the oxygen produced by the chloroplasts passes out of the cell by ...
A. Diffusion
B. Digestion
C. Respiration.
Plant cells _________ have organelles that conduct photosynthesis. Photosynthesis uses the energy from sunlight to create food for the plant
Answer:
The correct answer will be-photosynthetic organelle called chloroplast
Explanation:
The plants are known as the photoautotrophs as they utilize the sunlight to synthesize the food molecule called glucose. The process of synthesis is known as photosynthesis.
The photosynthesis reaction begins with the absorption of the sunlight from the sun using a special organelle called chloroplast. The chloroplast contains chlorophyll pigment in the photosystem molecules to capture the light energy at 700 nm and 680 nm.
Thus, -photosynthetic organelle called chloroplast is the correct answer.
What is the organization of your own cells, starting with the smallest unit and going to the level of organism?
Which two events are not shared by mitosis and meiosis?
Sometimes a suffix functions independently as a medical term. give two examples of suffixes that are also terms, and explain how they are used.
The answer would be –genesis and –gram.
Suffixes that have a Greek or Latin roots and that are used to combine with other words or parts of words are not called suffixes, these kind of affixes are called combining forms.
One combing form is –genesis.
As an independent medical term, this means the origin of something in medicine. When a doctor talks about the genesis of a contagion, he or she is speaking of the point of origin of a contagion.
-genesis used as a suffix, can indicate a particular process or pathogen. Example is parthenogenesis.
One combining form is –gram.
As an independent medical term, gram indicated the metric weight of an object as a unit of mass. If nurses talk about how much serving of food, they are talking about it in grams.
-gram signifies something written down. Example is pictogram.
In medical terminology, -itis and -oma are examples of suffixes that are also used independently as terms. -itis indicates inflammation and -oma represents a tumor or neoplasm.
Explanation:In medical terminology, there are certain suffixes that also function independently as terms. Suffixes in medicine provide specific information about the meanings of root words.
One such example is -itis, which is a suffix used to indicate inflammation. When 'iti's is used independently, it refers to a generalized inflammation without specifying the affected part of the body.
Another example is -oma. It's usually used as a suffix to indicate a tumor or neoplasm. However, 'oma' can also be used alone to represent a tumor in a general sense.
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POINTSSSSS
Based on "Climate Change: An Overview,” what are the effects of global climate change? Check all that apply.
-increasing temperatures in the Arctic
-more-frequent forest fires
-extinction of different plant species
-extensive deforestation
-increasing use of fossil fuels
-rising sea levels
Answer:
increasing temperatures in the Arctic
-more-frequent forest fires
-extinction of different plant species
rising sea levels
Explanation:
The impacts of a climatic change are produced as a result of implication of devastating set of action. Among the given options, option extensive deforestation and increasing use of fossil fuels are not the impacts produced instead these are the devastating actions that causes depletion of resources and induces harmful changes in the climate and environment of the planet. Such as rising pollution, rising sea level etc.
Thus, option A, B, C, and F are correct
Answer:
A,B,C, F
Explanation:
Need HELP PLEASE.The cells of a plant are placed in a hypertonic solution. What do you predict will happen to the plant cell once it is placed in this solution? *
a. remain constant in size
b. burst
c. swell
d. shrink in size
A major unit of the genetic code is called a(n) _____.
chromosome
genome
RNA
gamete
Answer is a chromosome
Answer: The correct answer for the fill in the blank is chromosome.
Genetic code is the code of three nucleotides in the nucleic acid ( DNA and RNA), which carry genetic information in the living organisms.
DNA is the genetic material of all living forms. It is packed into thread like structure, which are called as chromosomes. Thus, chromosome forms the major unit of the genetic code.
The medical term that means of or pertaining to a position toward the belly of the body; frontward; or anterior is
The medical term for a position or orientation toward the belly of the body, frontward, or anterior, is known as Ventral.
Explanation:The medical term that means of or pertaining to a position toward the belly of the body; frontward; or anterior is Ventral. This term is commonly used in medical and biological fields to describe a position or directional orientation in relation to the body's structure. For instance, the belly (abdomen) is ventral to the spine, meaning it is closer to the front of the body compared to the spine.
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Which abnormality of muscle tone would the nurse find in a patient with guillain-barré syndrome?
If a person is severely dehydrated, their extracellular fluids will become hypertonic to the intracellular fluid. what do you predict will happen to the person's cells
In response to severe dehydration causing the extracellular fluid to become hypertonic, cells will lose water, causing them to shrink. This process is due to osmosis, which seeks to balance the solute concentrations inside and outside the cells. This can lead to dysfunction of the cells.
Explanation:If a person is severely dehydrated, their extracellular fluids will become hypertonic to the intracellular fluid. This results in a higher concentration of solutes in the extracellular fluid when compared to the intracellular fluid. Given this hypertonic situation, water within the cells will move out to the extracellular environment in an attempt to balance the concentration of solutes, a process known as osmosis.
This movement of water out of the cells can lead to the cells shrinking or becoming dehydrated. In extreme cases, cells may cease to function normally and in severe cases this can be harmful or potentially fatal if not promptly addressed. Living organisms usually strive to maintain a state of isotonicity, where the solute concentration is the same in and outside of cells preventing such drastic movements of water.
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Which personal protective equipment (ppe) should the nurse don to enter the room of a client who is diagnosed with clostridium difficile?
Answer:
gloves and gown
Explanation:
Instead of oxygen, __________ may utilize nitrate or sulfate as their final electron acceptors
Denitrifiers and other bacteria can use nitrate or sulfate as final electron acceptors in anaerobic respiration.
Explanation:One possible alternative to aerobic respiration is anaerobic respiration, using an inorganic molecule other than oxygen as a final electron acceptor. Denitrifiers are important soil bacteria that use nitrate (NO3¯) and nitrite (NO₂¯) as final electron acceptors, producing nitrogen gas (N₂). Many aerobically respiring bacteria, including E. coli, switch to using nitrate as a final electron acceptor and producing nitrite when oxygen levels have been depleted.
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What is an ion?
A.
a group of two or more atoms that acts like one atom
B.
a compound that contains two elements
C.
a particle in the nucleus of an atom that has no charge
D.
an atom or particle with a positive or negative charge
To demonstrate the arrangement of atoms in liquids, a teacher tapes off a circular section on the classroom floor. How should the students modeling as atoms of liquids stand or move in the taped-off section?
Hurry please I will name you the brainiest
Hello. This question is incomplete. The full question is:
"To demonstrate the arrangement of atoms in liquids, a teacher tapes off a circular section on the classroom floor. How should the students modeling as atoms of liquids stand or move in the taped-off section?
a. They should leave some vacant space and move around one another. b. A few students should move about holding hands in one half of the space. c. They should all squeeze close together so that there is no vacant space. d. A few students should run randomly in the entire space within the section."
Answer:
They should leave some vacant space and move around one another.
Explanation:
The closer the atoms meet, we can say that the more "solid" the substance will be. As the atoms move away, the substance becomes liquid and, moving further away, becomes a gas. Understanding how this works, it is easy to understand the changes in physical state caused by the change in temperature.
In this case, in order for the students to be able to represent the arrangement of the atoms in a liquid substance, they should leave a little free space within the section and move around. If they stayed together to the point where they were unable to move, they would be representing a solid substance. If they left a lot of space in the section and moved at random they would be representing a gaseous substance.
Answer:
answer a
Explanation:
A polymer is comprised of repeating monomers that are connected to each other through dehydration synthesis reactions. What are the monomers of DNA (a polymer)?
The monomers of DNA are nucleotides, which consist of a sugar molecule, a phosphate group, and a nitrogenous base. The four nitrogenous bases found in DNA are adenine, thymine, cytosine, and guanine.
Explanation:The monomers of DNA are nucleotides. A nucleotide is composed of three components: a sugar molecule called deoxyribose, a phosphate group, and a nitrogenous base. The four nitrogenous bases found in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G). These nucleotides are connected together through dehydration synthesis reactions to form DNA, a polymer.
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what is the difference between an isotope and an element
An isotope is one of the different forms of an element, distinguished from one another by different numbers of neutrons. Isotopes of an element have the same number of protons but differ in the number of neutrons within the nucleus.
Explanation:An isotope is one of the different forms of an element, distinguished from one another by different numbers of neutrons. Isotopes of an element have the same number of protons but differ in the number of neutrons within the nucleus.
For example, carbon-12 (¹2C) and carbon-14 (¹4C) are isotopes of carbon. Carbon-12 has six protons and six neutrons, while carbon-14 has six protons and eight neutrons. These isotopes of carbon have the same number of protons, so they still represent the element carbon.
In summary, while an element refers to a specific type of atom based on the number of protons it has, isotopes are different forms of the same element that differ in the number of neutrons.
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Ige is involved in __________. a. phagocytosis b. allergy c. mucosal immunity d. microbe destruction
How does evaporation help cool plants and animals? why is evaporative cooling important?
Evaporation aids in cooling plants and animals by taking away heat when water excreted onto the surface evaporates. This mechanism, termed evaporative cooling, is critical as it guards against overheating, maintains optimal body temperatures, and contributes to the overall survival and health of organisms.
Explanation:Evaporation is a process that involves turning liquid into gas. When plants and animals sweat or transpire, water is excreted onto the surface and when this water evaporates, it takes away heat from the body thereby cooling it down. The mechanism of evaporative cooling is vital as it prevents overheating in plants and animals, maintaining optimal internal temperatures for biological processes.
For instance, a plant in arid conditions will utilize evaporative cooling to protect its tissues from extreme heat, conserving water by closing its stomata during the day. Similarly, humans and many animals rely on evaporative cooling through sweating to maintain body temperature after strenuous activities or in hot conditions. Therefore, evaporative cooling plays a key role in the survival and overall health of organisms.
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What is the time signature with three quarter note beats per measure called?
Answer:
3/4 meter, Waltz Time
Explanation:
Time signature denotes the meter of the piece of music.
Three quarter note beats per measure has time signature 3/4.
3/4 meter is the second most popular meter. It is also called Waltz time. 1 chord per measure generally is the type of music. It is also one of the triple meters. Common triple meters used are 3/4, 3/2, 3/8, 9/8.
Issa the standard recommended intake of fruits and vegetables is
If one follows 150 primary oocytes in an animal through their various stages of oogenesis, how many secondary oocytes would be formed?
The secondary structure of a double-stranded dna helix molecule can best be described as a _____.
"which factor has been linked to impaired fertility in males but not females"
I believe the correct answer to this question is:
“excessive heat to the gonads”
The gonads is the human organ which produces the gametes (sperm cell or egg cell). In this case, that is the testis or ovary. When too much heat is in direct contact with the testis, this can affect the reproduction of sperms.
The Effect of Extreme pH on Catalase Function What are you looking for in your observations when you are looking for evidence of a reaction? Does the plant tissue that we tested contain catalase? Does the animal tissue that was tested contain catalase?
Answer:
The person on top got me a good grade
Explanation:
Two black guinea pigs bred and produced 3 black offspring and 2 albino offspring. assuming no mutations, which guinea pigs must be heterozygous?
At least two of the black offspring should be heterozygous.
What is Heterozygous?In terms of genetics, being heterozygous means having inherited various alleles (variations) of a certain genomic marker from each biological parent. A person who has two copies of a genetic marker is said to be heterozygous for that marker.
A person who is homozygous for a marker, however, has identical copies of that marker.
Each pair of chromosomes in a diploid animal contains two alleles, one from the father and one from the mother, for each gene that determines a trait. A gene can exist in two or more different forms, known as alleles, and they can all be present at the same location, or locus, on a chromosome.
Therefore, At least two of the black offspring should be heterozygous.
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Final answer:
Two black guinea pigs producing both black and albino offspring implies both parents are heterozygous (Bb). This setup illustrates a Mendelian monohybrid cross, where the possibility of albino offspring confirms that each parent carries and can pass on the recessive (b) allele for albinism.
Explanation:
The question involves understanding genetic inheritance and punnett squares regarding guinea pigs' coat colors. Assuming no mutations occurred, when two black guinea pigs produce both black and albino offspring, it indicates that the black color is dominant over albino (which is recessive). Since albino offspring were produced, each parent must carry the recessive allele for albinism but show the dominant black coloration, which makes them heterozygous.
To produce albino offspring, both parents must contribute a recessive allele (a) for albinism, illustrating a classic monohybrid cross. If we denote B as the allele for black coat and b as the allele for albino, the parents' genotype must be Bb. This is because for the albino phenotype to be expressed, the offspring must inherit one b allele from each parent (bb). This leads to a typical Mendelian inheritance ratio where, on average, 25% of offspring are expected to be homozygous recessive (and hence, albino), which approximately matches the observed outcome (2 out of 5 offspring).
Cellulose, chitin, and peptidoglycan function as structural molecules and withstand pulling and pushing forces well. which structural feature is most directly responsible
Cellulose, chitin, and peptidoglycan are all considered as carbohydrates. Now in the molecular level of these carbohydrates, structural polysaccharides exist as sets of long, parallel strands that are linked to one another. Due to this arrangement, pulling and pushing forces are being withstand.
Final answer:
Cellulose, chitin, and peptidoglycan withstand pulling and pushing forces primarily because of their ability to form long, cross-linked chains of monosaccharides, creating strong, fibrous structures that contribute to the rigidity and structural integrity of cell walls.
Explanation:
The structural feature most directly responsible for allowing cellulose, chitin, and peptidoglycan to function as strong structural molecules is their ability to form long chains of monosaccharides that are cross-linked by hydrogen bonds or peptide bonds into tough, fibrous sheets. These biomolecules are used to make up structures like cell walls in plants, fungi, and prokaryotic cells.
For instance, cellulose is a polysaccharide made up of glucose units linked by B 1-4 glycosidic bonds, which creates a high tensile strength that aids in the cell's structural support. Similarly, chitin, forming the exoskeleton of arthropods and fungal cell walls, and peptidoglycan, found in the cell walls of prokaryotes, also display this characteristic robustness due to their specific chain formations and cross-linking.
A microbiologist inoculates a flask of broth to a concentration of 100 bacterial cells per ml. the generation time of the species is 1 hour, and there is no lag phase. how long will it be before the culture contains more than 6,000 cells per ml?
An adult with the diagnosis of schizophrenia is admitted to the psychiatric hospital. the client is ungroomed, appears to be hearing voices, is withdrawn, and has not spoken to anyone for several days. what should the nurse do during the first few hospital days
An established patient is seen for migraines and seizures, to rule out the possibility of a brain tumor. identify the primary diagnosis(es). ____________________ select one:
Final answer:
The primary diagnosis in this case would be Epilepsy.
Explanation:
The primary diagnosis in this case would be Epilepsy. Epilepsy is characterized by recurrent seizures, and can be a symptom of a brain injury, disease, or other illness. In this case, the patient is seen for migraines and seizures, so ruling out the possibility of a brain tumor is important.