Answer: Option A
Explanation: Plants, flatworm and people share the similar characteristics as they exchange gases with the environment.
The exchange of gases from the environment takes place differently in different types of organisms.
In case of flatworm it takes place through its skin, plants exchange gases through their leaves and animals respire through lungs.
The common character shared by all the three organism is exchange of gases.
You find a tiny speck of blood on a suspect’s shirt. What would this be considered? Minute evidence
Tiny evidence
Trace evidence
Crumb evidence
Since it's a small amount that someone left behind, it's a trace amount.
Trace evidence, hope that helps!
What is occuring during the capillary stagnation phase of hemorrhagic shock. arteriole constriction causes the pre-sphincter muscle to close?
During the capillary stagnation phase of hemorrhagic shock, blood flow is regulated by precapillary sphincters. If they are closed, due to influences like arteriole constriction, blood bypasses the capillary beds and flows directly from arteriole to venule.
Explanation:During the capillary stagnation phase of hemorrhagic shock, the body regulates blood flow based on its needs, directed by nerve and hormone signals. This is controlled by small muscles called precapillary sphincters. If the sphincters are open, blood will flow into the associated branches of the capillary blood. But, if all of the sphincters are closed, blood will flow directly from the arteriole to the venule, bypassing the capillary beds.
Arteriole constriction is triggered by certain regulators causing the release of vasoconstricting substances like endothelins from endothelial cells. This constriction could cause the pre-sphincter muscle to close, temporarily halting blood flow to that region. This is one of the responses the body may have during the stagnation phase of hemorrhagic shock.
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During the capillary stagnation phase of hemorrhagic shock, the body induces vasoconstriction to preserve core perfusion by constricting blood vessels, including the arterioles and precapillary sphincters, through the release of endothelins and prostaglandins. This response decreases blood flow to the capillaries and can lead to tissue ischemia and hypoxia.
During the capillary stagnation phase of hemorrhagic shock, there are significant changes in blood flow regulation within the microcirculation. The precapillary sphincters, which are circular smooth muscle cells, play a critical role in this process. Under normal conditions, these sphincters regulate the flow of blood into the capillaries based on the metabolic needs of the tissue. If the surrounding tissue requires oxygen and needs to eliminate waste products, the precapillary sphincters will open to allow blood flow. Conversely, they close to restrict the flow when necessary.
In hemorrhagic shock, the body responds by triggering vasoconstriction, the narrowing of blood vessels, to preserve core organ perfusion by diverting blood away from less vital regions. This response involves the release of endothelins, which are powerful vasoconstricting peptides, and other constricting factors like platelet secretions and prostaglandins. The constriction of arterioles and precapillary sphincters can minimize blood loss and maintain arterial pressure, but it also leads to reduced perfusion of the capillary beds, creating a stagnation phase where blood flow is significantly compromised, potentially leading to tissue ischemia and hypoxia.
How is cytokinesis different in animals and plants? Animal cells get pinched into two daughter cells by the cell membrane; the plant cell has to form a cell plate before it can create daughter cells. Animal cells give daughter cells a full set of chromosomes at the time of division; plant cells give daughter cells a half set of chromosomes. Animal cells require an extra growth phase before cytokinesis; plant cells move straight to cytokinesis. Animal cells begin cytokinesis during anaphase; plant cells begin around the same time as telophase.
Cytokensis is the physical process of cell division. It divides the cytoplasm of a parental cell into two different daughter cells.
In plants, a cell wall forms. Cytokensis occurs in mitosis and meiosis. The objective for cytokensis is to divide the parent cell into two daughter cells. So cytokensis in plants is when a cell wall forms in between the daughter cells. Plant cells have walls, so they CANNOT divide using a cleavage furrow. A cell plate forms across the cell during telophase.
In animal cells, cleavage furrow forms. This pinches the cell in half and forms two different cells.
A cleavage furrow is an indentation that appears in the cells surface when the cell is preparing to divide.
So, let's review our options:
A: Animal cells get pinched into two daughter cells by the cell membrane; the plant cell has to form a cell plate before it can create daughter cells.
This would be the correct answer. The only main difference between animal cell cytokensis vs plant cell cytokensis is the cell wall that animal cells lack. Animal cells get pinched into two daughter cells, by the cleavage furrow in the cell membrane, while the plant cell has to form a cell plate before it can create daughter cells.
B: Animal cells give daughter cells a full set of chromosomes at the time of division; plant cells give daughter cells a half set of chromosomes. .
This can be disproven. In meosis, a cell divides into four cells that have half the number of chromosomes. In mitosis, all chromosomes are kept. Both Plant & Animal cells both reproduce using both both meosis and mitosis, so this option is irrelevant.
C: Animal cells require an extra grow phase before cytokensis; plant cells move straight to cytokensis.
Both animal cells and plant cells have the same amount of "grow phases" before cytokensis. This option is irrelevant.
D: Animal cells begin cytokensis during anaphase, plant cells begin around the same time as telophase.
They both begin during the same time. This option is also irrelevant.
Animal cells undergo cytokinesis through the pinching of the cell membrane, while plant cells form a cell plate to divide the cytoplasm. Animal cells provide daughter cells with a full set of chromosomes, while plant cells give daughter cells a half set of chromosomes. Animal cells require an extra growth phase and begin cytokinesis during anaphase, while plant cells move straight to cytokinesis and begin around telophase.
Explanation:In animal cells, cytokinesis occurs by the pinching of the cell membrane, forming a constriction known as the cleavage furrow. On the other hand, plant cells form a cell plate that eventually develops into a cell wall, dividing the cytoplasm into two daughter cells.
Additionally, animal cells provide each daughter cell with a full set of chromosomes, while plant cells give each daughter cell a half set of chromosomes.
Moreover, animal cells require an extra growth phase before cytokinesis, while plant cells directly transition to cytokinesis. In animal cells, cytokinesis begins during anaphase, while plant cells start cytokinesis around the same time as telophase.
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Mike's injury is going to impact his urinary system significantly. Which of the following is NOT a function of the urinary system?Stabilize blood pH by controlling the loss of hydrogen ions and bicarbonate ions in urine.The kidney releases erythropoietin, a hormone that functions in the maturation of white blood cells.Regulate plasma concentration of ions like sodium, potassium, and chloride by controlling the amounts excreted in the urine.Assist the liver in detoxifying poisons and generate amino acids for metabolic use during starvation by deaminating amino acids.
The kidney releases erythropoietin, a hormone that functions in the maturation of white blood cells
This is not the function of urinary system, because erythropoietin secreted by the kidney stimulates red blood cell production (erythropoiesis) not white blood cells. Erythropoietin also called hematopoietin is secreted as a response to hypoxia (Insufficient oxygen). Elevated levels of this glycoprotein are usually in disorders such as anemia, and hypoxemia (extremely low oxygen levels) due to chronic lung disease.
Among the stated choices, the function that is not performed by the urinary system is 'The kidney releases erythropoietin, a hormone that functions in the maturation of white blood cells.' Erythropoietin, produced by the kidneys, is involved in the production of red blood cells instead.
Explanation:The urinary system serves several crucial functions including the excretion of metabolic wastes, maintenance of water-salt balance, pH balance, and the production of hormones such as erythropoietin, which triggers the formation of red blood cells. However, among the stated functions in the question, the following is NOT a function of the urinary system: 'The kidney releases erythropoietin, a hormone that functions in the maturation of white blood cells'. While the kidney does release erythropoietin, it is actually involved in the maturation and production of red blood cells, not white blood cells.
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Thinking about the patients who seem to have the same illness, what did they have in common that would cause the "same illness"?
Symptoms, pre disposing factors, pre disposition, genetics, lifestyle
"suppose you hold a 10 pound weight steadily in your right hand with your elbow slightlly bent, so that you maintain a contraction of your biceps brachii muscle.after some time, you experience pain and it becomes increasingly difficult to keep the weight at the same level. explain why this is so."
After holding the weight for so long, the muscle would get tired, in an effort to tell the brain to stop holding the weight because the muscle fibers cannot handle it any more. Lactic acid is a by-product during muscle contraction that leads to the pain.
Which of the following statements about cellular metabolism is false? Cellular metabolism
A. includes different processes that require different conditions
B. can occur withing organelles
C. can involve the synthesis of steroid hormones
D. occurs in animal but not plant cells
E. often occurs on the surfaces of internal membranes
The false statement is: D. occurs in animal but not plant cells
Because cellular metabolism occurs in all living organisms. Cellular metabolism refers to all of the set chemical reactions within the living system, so it includes complex and controlled biochemical reactions - metabolic pathways, that can be anabolic (synthesis) or catabolic (break down of molecules). The processes of metabolism are necessary for organisms to grow and reproduce, maintain their structures, and respond to environmental changes.
Cellular metabolism occurs in both animal and plant cells.
Explanation:The false statement about cellular metabolism is D. Cellular metabolism occurs in both animal and plant cells.
Cellular metabolism encompasses a series of biochemical reactions that occur within a cell to maintain life processes. It includes various processes such as catabolism and anabolism, which require different conditions.
Cellular metabolism can occur within organelles, such as the mitochondria and chloroplasts, where specific metabolic processes take place. It also involves the synthesis of various molecules, including steroid hormones.
Furthermore, cellular metabolism often occurs on the surfaces of internal membranes, where enzymes and other molecules are localized for efficient metabolic reactions.
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Drilling in wetlands issues Louisiana ?
Hi, I am a student from Louisiana who wrote a whole essay on this. I must say one of the biggest issues is the fact that it is slowly making us lose our land. The coastline is shrinking more and more everyday. Plus, drilling pollutes the water and since wetland water is freshwater, this is clearly not a good thing. Hope this helped!
The issue of drilling in Louisiana's wetlands involves environmental, legal, and economic aspects. The Clean Water Act of 1972 restricts drilling to protect wetlands, but recent court decisions are incrementally allowing more activities. Louisiana faces risks like habitat destruction and increased flooding, prompting ideas like storm surge barriers and sediment redistribution to mitigate the impacts.
Drilling in Wetlands Issues in Louisiana
The issue of drilling in wetlands in Louisiana encompasses environmental, legal, and economic facets. The Clean Water Act of 1972, specifically Section 404, is crucial in regulating activities like drilling in wetlands. This act initially curtailed the right to drain wetlands due to its negative impacts, such as carbon release, habitat destruction, increased flooding, and water quality deterioration downstream.
Over time, various court cases have redefined the jurisdiction of Section 404, incrementally allowing more drilling activities. However, since wetlands serve as natural filters and protectors against storms and flooding, Louisiana faces significant environmental risks, especially highlighted by the damage from Hurricane Katrina.
Moreover, ideas to mitigate these issues include building storm surge barriers and using well-planned levee breaks to redistribute sediment and rebuild the delta, though these solutions require substantial time and investment. Despite these efforts, challenges like nitrogen overload and eutrophication persist due to agricultural runoff, impacting the Gulf of Mexico's ecosystem.
An example of an entomology related to death that was not forensic involves____.
A. Medicolegal cases involving elderly people dying of natural causes
B. Roach droppings in oatmeal sold at the grocery store
C. Flea infestations found at a dog pound
D. A home owner who died of a wasp sting while painting his house
the best answer u got here is A. Medicolegal cases involving elderly people dying of natural causes.
Answer:
A home owner who died of a wasp sting while painting his house.
Explanation:
Which of these are examples of inorganic plant nutrients?a.eutrophication and oxygenb. phosphorus and nitrogen c. oxygen and algal bloomd. farms and lawns
The correct answer is: b. phosphorus and nitrogen
Plants use organic matter nutrients that produce by their own and thus we classified them as autotrophs (or self-feeders). But, they also require inorganic nutrients such as nitrogen and phosphorus and often one of them is special nutrient needed for growth and because of that called the limiting nutrient.
The fertilizers that people apply to farm fields, gardens and lawns contain phosphorus and nitrogen.
Answer:
B (Phosphorus and Nitrogen)
Explanation:
Plants are unique organisms that can absorb nutrients and water through their root system. An essential nutrient is one required by an organism for normal growth and development, but which it cannot manufacture on its own. Plant nutrients can be organic or inorganic depending on whether or not it contains carbon.
Because plants can manufacture all the organic nutrients they need, they have no essential organic nutrients, however, they need to take in specific inorganic nutrients to sustain their growth.
The soil supplies some of these inorganic nutrients in relatively large amount. These nutrients called MACRONUTRIENTS include Nitrogen, Phosphorus, Pottasium, Calcium, Sulfur, Magnesium etc.
Nitrogen is a major component of organic compounds (amino acids, nucleic acids; DNA and RNA, chlorophyll). Nitrogen-deprived plants become pale green or yellow, due to a lack of chlorophyll, a condition known as chlorosis.
Like Nitrogen, Phosphorus is involved with many vital plant processes. It is present mainly as a structural component of nucleic acids (RNA and DNA). It is also a vital part of Adenosine triphosphate (ATP) in all living things, including plants.
How does a selectively permeable membrane affect diffusion?
In this system, the solute cannot pass through the selectively permeable membrane. A principle of diffusion is that the molecules move around and will spread evenly throughout the medium if they can. However, only the material capable of getting through the membrane will diffuse through it
A selectively permeable membrane affects diffusion by allowing only certain molecules to pass, based on characteristics like size or charge, through processes like simple and facilitated diffusion. Oxygen and carbon dioxide are examples of molecules that diffuse directly through the membrane, while larger substances require facilitation.
Explanation:A selectively permeable membrane affects diffusion by allowing only certain molecules or ions to pass through it, while restricting others based on size, charge, or chemical composition. This mechanism is crucial for maintaining cellular homeostasis and enabling efficient nutrient intake and waste removal. Diffusion is a passive transport process, meaning it does not require energy and moves substances from an area of high concentration to low concentration. Smaller molecules easily diffuse across a cell membrane, but larger ones may require facilitated diffusion which involves protein channels or carriers to assist in their transport.
Simple diffusion allows nonpolar and small polar molecules, like oxygen and carbon dioxide, to pass directly through the phospholipid bilayer. In contrast, facilitated diffusion is necessary for larger or polar molecules, such as glucose and ions, which cannot diffuse directly through the lipid bilayer. There are two types of facilitated diffusion: one uses protein channels that provide a passageway for specific substances, and the other uses carrier proteins that bind to a molecule and change shape to shuttle it across the membrane. Both methods rely on the concentration gradient but do not require energy, distinguishing them from active transport processes.
Examples of phospholipid-soluble molecules include oxygen and carbon dioxide, which can move across the cell membrane through simple diffusion. Their movement direction is influenced by concentration gradients, ensuring that they move from regions of high concentration to regions of lower concentration without the expenditure of energy.
Gene flow is the movement of alleles among populations of organisms. It tends to reduce ______________ among populations over time. A) fitness B) variation C) conservation D) survival
I'm pretty sure it is B, but don't take my word for it
Answer:
B
Explanation:
Which of the following statements is false? T-helper cells integrate the actions of the humoral and cellular immune responses. The humoral immune response is directed at antigens that have become established within cells. The humoral and cellular immune responses operate simultaneously. Cytotoxic T cells perform critical functions in the cellular immune response, and B cells produce antibodies in the humoral immune response. The humoral immune response produces antibodies, and the cellular immune response can destroy infected cells.
Answer:
the answer would be.... B :)
Explanation:
Mature human nerve cells and muscle cells are permanently in what state?
In mitosis cytokinesis occurs once in meiosis is occurs twice.
Mature human nerve cells (neurons) and muscle cells (muscle fibers) are permanently in a state called "G0" or the "resting phase."
In which state are these cells?The state is called the "resting phase" In this state, these cells have exited the cell cycle and are considered to be in a non-dividing or post-mitotic state. Unlike other cells in the body that can undergo cell division and replication, mature nerve cells and muscle cells generally do not undergo significant cell division or replace themselves through mitosis.
Once these cells have reached their mature and functional state, they typically remain in this state for the rest of an individual's life. This is because mature nerve cells and muscle cells have specialized structures and functions that are essential for their specific roles in the body. Their longevity and inability to divide or regenerate easily make them vulnerable to damage or degeneration, which can have long-lasting consequences.
However, it is important to note that certain conditions or injuries may stimulate limited regeneration or repair in nerve cells or muscle cells, albeit to a much lesser extent compared to other cell types. Nonetheless, in general, mature nerve cells and muscle cells are considered to be in a non-dividing state throughout a person's life.
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What part of the brain is responsible for taste?
explain the question more so i know what you mean and i can help
What is the difference between diploid and haploid cells?
Diploid cells contain two chromosomes while haploid cells contain one.
Diploid cells are usually gametes.
Diploid cells have paired chromosomes while haploid cells have single chromosomes.
There is no difference.
Answer:
Option 3.
Explanation:
Diploid cells have paired sets of chromosome and their chromosome number is represented by 2n. Haploid cells contains single chromosomes and their chromosome number is represented by n.
For example human somatic cells are diploid and contains cells 23 pairs of chromosomes or 46 number of chromosomes. Human gametes (sex cells) are haploid cells and consists of 23 number of chromosomes.
Thus, the correct answer is option 3.
Which of the following is the time immediately following an orgasm during which an individual is incapable of experiencing another orgasm?
Answer:
Resolution
Explanation:
This phase proceeds organisms. The Sexual Response cycle phases are; excitement, Plateau, Orgasm, Resolution. Resolution is a recovery period after orgasm. In men, it is called the Refractory period and varies in lengths between men. The body returns to normal levels of functioning in this phase.
refractory period
Further explanationThe refractory period is also known as the interval parameter between erectile pauses. This is the nature of most men and is very reasonable. During this period of time, physical orgasm or further ejaculation is not possible. However, some men can learn to have an orgasm without ejaculating, thus making it possible to have multiple orgasms.
During this refractory period, men feel a deep and relaxed sensation, usually felt in the thighs and lower abdomen. Age affects recovery time, where young men recover faster than older men, although this is not universal.
The cause of relaxation and weakness is factored by the infusion of the hormone oxytocin when ejaculating. Once ejaculation ends, the hormone oxytocin levels increase to prevent erections and even make the penis hypersensitive. For a teenage boy, the refractory period will last from a few minutes to several hours.
Studies show that one of the factors that influence the refractory period is age. With increasing age, men need 12 to 24 hours to be sexually stimulated again.
Factors Affecting the Refractory Period
The refractory period is not something that appears suddenly. There are several factors that influence it.
Among the level of sensitivity in a person, the quality and emotional state during sexual intercourse, alcohol consumption habits, drugs and a sense of comfort in a partner.
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DetailsClass: High School
Subject: Biology
Keywords: Refractory Period , Sexually, Ejaculation.
Which of the following bones form part of the leg?
Select all that apply.
clavicle
ulna
femur
fibula
***see attached pic***
Correct answers:
femur (largest bone in the body, your entire upper leg)
fibula (one of the two major bones that make up your lower leg)
Incorrect answers:
clavicle (collar bone)
ulna (one of two major bones that make up your forearm)
The movement of Earth's tectonic plates is related to A. cycles of sunspots. B. movements of materials in the mantle. C. phases of the Earth's Moon. D. seasonal changes in weather systems.
B. The movements of materials in the mantle.
How might it be possible for you to show a trait when neither of your parent shows it
The trait you are showing may be a recessive gene, so your parents have a dominant gene and the recessive gene. The dominant gene is the one being shown by your parents.
It would be possible for you to show a trait when neither of your parents shows it. This actually happened due to the expression of recessive genes. This is because these types of genes possess traits that are skipped between generations.
What is meant by genetic traits?Genetic traits may be characterized as the expression of any character in the individual. In a more simple sense, traits may also be defined as the measurement of character within any organism.
According to the context of this question, the trait that you are expressing may depend on the recessive gene, when both of your parents express the genes, they are localized and referred to as dominant traits. These traits will never be skipped in a generation and would definitely express in each and every generation.
Therefore, it would be possible for you to show a trait when neither of your parents shows it.
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Physical damage to the lamina propria of the nasal mucosa is likely to result in
Physical damage to the lamina propria will probably result in nosebleeds.
The lamina propria, is a thin layer of connective tissue,and is part of the mucosa. It contains small blood vessels.
Select the correct answer. Over the last 250 million years, the world changed from a single land mass to a number of different continents. One reason for the change is expanding ocean floors. What causes ocean floors to expand?
Convergent Plates causes to ocean floors to expand.
Which of the following statements about the nuclear envelope is false?a. The nuclear envelope is continuous with the Golgi apparatus.b. Molecules pass into and out of the nucleus through nuclear pores.c. Nuclear pores are made up of a group of proteins that are collectively called the nuclear pore complex.d. The nuclear envelope is composed of two lipid bilayers.TrueFalse
These statement are all true:
B. Molecules pass into and out of the nucleus through nuclear pores.
C. Nuclear pores are made up of a group of proteins that are collectively called the nuclear pore complex.
D. The nuclear envelope is composed of two lipid bilayers.
The statement that is false is:
A. The nuclear envelope is continuous with the Golgi apparatus.
The outer membrane of the nuclear envelope is continuous in many places with the rough endoplasmic reticulum. Just the same as the rough ER the outer membrane of the nuclear envelope is dotted with ribosomes.
Answer:
The nuclear envelope is continuous with the Golgi apparatus.
Mitosis occurs in all cells except for which of the following:
A. Egg cell
B. Brain cell
C. Skin cell
D. Muscle cell
A, Egg cell, egg cell will do meiosis bcs egg cell is a sex cell
If a cell has 24 chromosomes before S phase and undergoes one normal cycle of mitosis and cytokinesis, how many chromosomes will each new daughter cell have?
The correct answer is: 24 chromosmes.
Mitosis is the cell division of somatic cells (all cells except gametes) in which mother cell produce two identical daughter cells with the same number of chromosomes as she had.
During the S phase of interphase, replication occurs and the genetic material of a cell is duplicated. There are still 24 chromosomes but they exist in a X shape structure-two sister chromatids (genetically identical). So, there are 24 chromosomes, but 48 chromatids. Sister chromatids separate during the anaphase of mitosis and each chromatid is then considered a separate, individual chromosome. After division and cytokinesis, the normal chromosome number is restored to the cell.
Which of the following statements is false? once an invasive species is well-established, it’s virtually impossible to eradicate it most U.S. states prohibit the importation of animal species likely to become invasive if they escape into the wild few new plant varieties are evaluated for their potential to become invasive prior to importation into the U.S. Internet sales and pet fairs make it difficult to control the trade in exotic species species listed as “endangered” are banned from international trade
The following statement is false: MOST US STATES PROHIBIT THE IMPORTATION OF ANIMAL SPECIES LIKELY TO BECOME INVASIVE IF THEY ESCAPE INTO THE WILD.
Presently, most US states do not have any law, which prohibit people from bringing into the US animal species that are likely to become invasive.
Invasive plant and animals are a great source of problems in America. These species usually destroy habitats and native species, this usually throw the ecological communities out of balance. The government spend as much as $120 billions every year to control these invasive species.
The sliding filament model of contraction involves:
A. actin and myosin sliding past each other and partially overlapping
B. the shortening of thick filaments so that thin filaments slide past
C. actin and myosin shortening but not sliding past each other
D. the Z discs sliding over the myofilaments
The answer to this is B.
Final answer:
The correct answer to the student's question is 'A. actin and myosin sliding past each other and partially overlapping', which describes the mechanism of muscle contraction according to the sliding filament model.
Explanation:
The sliding filament model of contraction describes the process by which muscle cells contract. The key to this model is that the sarcomere, the fundamental unit of muscle contraction, shortens as the thick (myosin) and thin (actin) filaments slide past each other without changing their own lengths. This sliding enables the sarcomeres to shorten, which leads to the overall shortening and contraction of the muscle fiber. During this process, the myosin heads bind to actin forming cross-bridges, and as they pull on the actin filaments, the sarcomere shortens. According to the options given, the correct answer would be 'A. actin and myosin sliding past each other and partially overlapping', as the other options incorrectly describe the mechanism of muscle contraction dictated by the sliding filament model.
Why is precipitation on Earth’s surface less common on land than it is over the oceans (hint: water cycle)?
There are many reasons for this. First of all, any water from Earth's surface can flow into the ocean due to gravity. There are also glaciers in the ocean that can melt. In the water cycle, the ocean, the atmosphere, and the land continuously exchange moisture among each other. Because weather patterns form and dissipate slower over the water than over the land, there is more circulation occurring in the atmosphere above the land. Therefore, there's more cloud formation.
Precipitation is less common on land than over the oceans primarily because a larger volume of water vapor is generated over the oceans. This is due to the vast ocean surfaces which facilitate evaporation. Since most evaporated water precipitates back into the oceans, less is available to be transported over land.
The water cycle describes the continuous movement of water on, above, and below the surface of the Earth, where it changes states among liquid, vapor, and ice. The oceans, which hold over one billion cubic kilometers of water, are the main source of evaporation due to the large surface area and abundant solar heat. About 400 thousand cubic kilometers of water vapor are produced from the oceans annually, but most of it falls back as precipitation over the ocean itself. Only about 40 thousand cubic kilometers are transported as atmospheric moisture from the oceans to land, where it adds to the 70 thousand cubic kilometers of recycled water from evapotranspiration on land. Consequently, the lesser amount of water vapor available over land compared to over the oceans results in less precipitation.
What is the main purpose of the Rasmar Convention?
A. To protect common and endangered birds
B. To protect polar bears
C. To conserve wetlands and their resources
D. To regulate hunting of game mammals
List the sugar and the base found in molecules of atp.
ATP is adenosine triphosphate composed of a nitrogenous base (adenine), the sugar (ribose), and the triphosphate.
Energy used by the body to perform muscular contractions and many other energy-required functions is adenosine triphosphate or ATP. The most important function of ATP is its ability to store and transport chemical energy within cells. That energy can be used for many chemical processes such as muscle contraction, nerve impulse propagation, chemical synthesis.. When consumed in metabolic processes as an energy source, it becomes converted either to adenosine diphosphate (ADP) or to adenosine monophosphate (AMP) because one or two phosphate groups are released (hydrolysis of high-energy bonds). Since ATP is a nucleoside triphosphate it can be used for the synthesis of nucleic acids.
Adenosine triphosphate (ATP) consists of the sugar ribose and the nitrogenous base adenine, along with three phosphate groups.
Adenosine triphosphate (ATP) is composed of the sugar ribose, which is a pentose sugar (a five-carbon sugar), and the nitrogenous base adenine. Adenine is a purine base, one of the two types of nitrogenous bases found in nucleic acids. In ATP, ribose is attached to adenine, forming adenosine. Additionally, ATP contains three phosphate groups attached to the ribose sugar. These phosphate groups are the key to ATP's function as an energy carrier in cells. The bonds between the phosphate groups are high-energy bonds, and when these bonds are broken through hydrolysis, energy is released, which can be used by cells for various cellular processes.
The correct question is:
What sugar and base molecules are found in ATP?