How does an enzyme affect the activation energy of an enzyme controlled reaction?
The most important factor that causes ocean tides on earth is the __________.
During a routine clinic visit, a 25-year-old multigravid client who initiated prenatal care at 10 weeks' gestation and is now in her third trimester states, "i've been having strange dreams about the baby. last week i dreamed he was covered with hair." the nurse should tell the mother:
A recessive trait is observed when an organism has how many recessive genetic factors
You can probably find algae _____. that conduct photosynthesis in polar regions or hot springs on your dinner plate all of the above
all of the above
Algae process photosynthesis thru chloroplast which is a kind of plastid- a round oval disk-shaped body, that is involved in the synthesis and storage of foodstuffs.
The correct answer is all of the above.
Algae is plant like protists that can perform the process of photosynthesis.They can be found anywhere or we can say everywhere.
There are many types of algae which can be found in extreme condition and in normal conditions as well.
Algae can be found in polar regions, hot springs, dinner plate, food, a place full of moisture, et cetera.
An individual heterozygous for eye color, skin color, and number of eyes mates with an individual who is homozygous recessive for all three characters; what would be the expected phenotypic ratio of their offspring? [hint: b = black eyes, b = orange eyes; g = green skin, g = white skin; c = two eyes, c = one eye]
Final answer:
The expected phenotypic ratio of the offspring would be 25% male with black eyes and green skin, 25% male with orange eyes and white skin, 25% female with black eyes and green skin, and 25% female with orange eyes and white skin.
Explanation:
The expected phenotypic ratio of the offspring resulting from a cross between an individual heterozygous for eye color, skin color, and number of eyes with an individual who is homozygous recessive for all three characters would be:
25% of the offspring would be male and have black eyes, green skin, and two eyes (hemizygous dominant)
25% of the offspring would be male and have orange eyes, white skin, and two eyes (hemizygous recessive)
25% of the offspring would be female and have black eyes, green skin, and two eyes (heterozygous)
25% of the offspring would be female and have orange eyes, white skin, and two eyes (homozygous recessive)
Match each type of rock with the way it is formed.
Tiles
1.pressure and heat
2.cooling magma
3.erosion and deposition
4.cooling lava
Pairs
intrusive igneous rock
extrusive igneous rock
sedimentary rock
metamorphic rock
Hey!
To solve this problem we must first determine how each type of rock is formed to then match the pairs with the tiles. Read the list below to find out how each rock is formed.
The Intrusive Igneous Rock.
When magma emits out from Earth, it takes the form of what we know to be a volcano. The magma that exits the ‘mouth’ of the volcano is lava. When the molten lava cools it becomes hard, almost as if it were a rock. So, since it practically forms a rock, this type of rock is known as an igneous rock.
Intrusive rocks form when magma cools slowly. This process soon results in the formation of large crystals. When exposed to the atmosphere lava cools rather quickly. This process forms extrusive rocks. The fast cooling creates smaller crystals and a smoother surface.
The Extrusive Igneous Rock.
When lava becomes cool, it then forms what is known as an extrusive rock. More often than not, maga doesn’t find its way out. The remaining magma then sits beneath the Earth’s surface and slowly cools. This then forms intrusive rocks.
The Sedimentary Rock.
When the rocks that are on the surface of the Earth begin to weather, they break into particles. Wind, water, and ice move the particles of rock and soil from one place. Then, they deposit them somewhere else through the process known as erosion. These particles are called sediments. The sediments are usually deposited on the surface of Earth, or at the bottom of rivers and oceans. Over time, sediments collect and begin to layer over the most recent layer. Finally, this leads to the formation of sedimentary rock.
The Metamorphic Rock.
Now, make sure to note that the word ‘metamorphism’ means the change of form. Metamorphic rocks are a result of past existing rocks changing form. This typically happens deep within the crust of the Earth. If igneous and sedimentary rocks are exposed to high temperature and pressure, they then become metamorphic rocks.
The lower layers of igneous and sedimentary rocks nearby are under high pressure from the weight of the layers above. Over time, the structure of these rocks changes to form metamorphic rocks.
Phew! Now that we know the basic information of how each of the types of rocks are formed, we can go ahead and match the tiles with there pairs.
The Intrusive Igneous Rock
↓
Cooling Magma
`````````````````````````````````
The Extrusive Igneous Rock
↓
Cooling Lava
`````````````````````````````````
The Sedimentary Rock
↓
Erosion & Deposition
`````````````````````````````````
The Metamorphic Rock
↓
Pressure & Heat
Hope this helped!
- Lindsey Frazier ♥
The lower section of the pharynx that contains the esophagus and trachea is known as:
Along with injecting illegal substances, marty abuses prescription drugs. his conduct is best described as ____.
The nurse is caring for a client with iron deficiency anemia that has decreased hemoglobin and hematocrit levels. the nurse expects to identify what other abnormal laboratory level?
A defective protein can be produced by a cell when a mutation has which of the following?
A defective protein can be produced by a cell when a mutation has occurred in either the DNA or the mRNA. If a mutation occurs in the DNA, it can lead to the production of defective proteins or no protein production at all. If a mutation occurs in the mRNA, it will only affect proteins made from that specific mRNA strand, and the production of defective protein will cease when the mRNA strand deteriorates.
Explanation:A defective protein can be produced by a cell when a mutation has occurred in either the DNA or the mRNA. If a mutation occurs in the DNA, it can lead to the production of defective proteins or no protein production at all. On the other hand, if a mutation occurs in the mRNA, it will only affect proteins made from that specific mRNA strand, and the production of defective protein will cease when the mRNA strand deteriorates.
It's important to note that the impact of mutations can vary. Some mutations may have no effect, while others can lead to significant changes in the structure and function of proteins. The specific consequences depend on the nature of the mutation, its location in the gene, and the role of the affected protein in cellular processes. Mutations play a crucial role in the diversity of life but can also contribute to genetic disorders and diseases.
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Approximately how many bytes are in a kilobyte (kb)?
A 135-pound woman who is 38 years old needs how much protein?
a. 135 grams/day
b. 49 grams/day
c. 56 grams/day
d. 110 grams/day
e. 86 grams/day
The amount of protein a woman should get each day depends not just on age and weight. Her activity level must also be considered. A 135-pound woman who is 38 years old and assuming not pregnant needs (b) 49 grams/day if she is not very active or (d) 110 grams/day if she is very active.
The correct answer is option (B) 49grams/day.The recommended daily protein intake for a 135-pound woman is approximately 49 grams per day, based on the standard equation for protein needs. This aligns with option b from the provided choices.
To determine the recommended protein intake for a 135-pound woman who is 38 years old, we can use the equation provided.
(Weight in lbs. : 2.2 lb/kg)0.8 g/kg
First, convert the woman's weight from pounds to kilograms:
135 lbs. × 2.2 lb/kg = 61.36 kg
Next, multiply the weight in kilograms by the recommended amount of protein per kilogram:
61.36 kg imes 0.8 g/kg = 49.09 grams/day
Therefore, the average protein requirement for this woman would be approximately 49 grams per day, which aligns with option b. However, individual requirements may vary based on factors such as activity level, overall health, and specific dietary needs.
_____leaves have an interconnecting network of veins arising from a mid-vein
Answer:
Dicot
Explanation:
The veins present in leaves are arranged in a particular pattern in various plants groups. The leaves of dicot plants have many small veins that arise from the central conspicuous midrib. The veins arising from central midrib are interconnected to each other. These veins form a net-like pattern on either side of the midrib. This particular arrangement of veins in leaves of dicot plants is called reticulate venation.
You are a carbon dioxide molecule floating in the air that is about to enter the stomata of a leaf. Tell the story of your adventure through photosynthesis in the leaf, and then through cellular respiration after the plant is consumed by a rabbit.
A patient is 2 days postoperative after having a permanent pacemaker inserted. the nurse observes that the patient is having continuous hiccups as the patient states, "i thought this was normal." what does the nurse understand is occurring with this patient?
A patient is 2 days postoperative after having a permanent pacemaker inserted. the nurse observes that the patient is having continuous hiccups as the patient states, "i thought this was normal." nurse understand is occurring with this patient Lead wire dislodgment.
What is the function of pacemaker of heart ?The natural pacemaker of heart sends an electrical impulse to heart to make heart beat, sinoatrial node is called as heart’s natural pacemaker.
The pathway of impulse transmission starts in a SA node which is a small bundle of specialized cells present in the right atrium, here the electrical activity spreads through the walls of the atria and contraction occur which forces blood into the ventricles.
Artificially a pacemaker is inserted by implanting a small electronic device is placed in the chest region to regulate slow electrical transmission problems with the heart, it is recommended to the patients with slow heart rate.
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Final answer:
Continuous hiccups post-pacemaker insertion could be due to misplaced electrical stimulation from the pacemaker leads, requiring medical evaluation for potential adjustment of the pacemaker's settings or placement.
Explanation:
When a patient is experiencing continuous hiccups postoperatively after the insertion of a permanent pacemaker, the nurse understands that this could be a sign that the pacemaker is incorrectly stimulating the diaphragm or nearby muscles, leading to hiccups. This misplaced stimulation can occur if the pacemaker's electrical leads are not positioned properly.
Continuous hiccups are not a normal postoperative symptom and warrant further evaluation by a healthcare professional. The pacemaker's settings or placement may need to be adjusted to correct the issue. The pacemaker's function is to deliver electrical impulses to the heart muscle, ensuring it contracts and pumps blood effectively. If the pacemaker stimulates other muscles, such as the diaphragm, further clinical intervention is required.
Which taxonomic group includes kingdoms and all other levels of taxonomy
Alex is at a rock concert. when his ears send a signal to his brain that he has heard a sound, this process is most accurately called ________. but when he recognizes that the sound is his favorite song, this process is most accurately called ________.
Final answer:
Auditory stimulation refers to the initial reception of sound waves in the ear, converted to electrical signals sent to the brain, while auditory processing is the brain's interpretation of these sounds as familiar music, like a favorite song.
Explanation:
Alex is at a rock concert. When his ears send a signal to his brain that he has heard a sound, this process is most accurately called auditory stimulation. But when he recognizes that the sound is his favorite song, this process is most accurately called auditory processing.
Hearing is the physical process when the ear drums receive sound waves and convert them into electrical signals. These signals travel along the auditory nerve to the brain. This initial reception of sound is what we refer to as auditory stimulation. However, the auditory cortex has a far more complex role; it breaks down sounds into elements such as pitch and timbre, then compares them against stored memory associations and emotional responses. This higher-order processing and recognition of the sound as a specific song is known as auditory processing or hearing.
Although not yet aware of her pregnancy mrs. upton has conceived a single cell from the union of an egg cell and a sperm cell. this single cell is called a(n):
zygote cell. there you go
The ingredient that makes up the largest share of a food comes last in the ingredients list on the food label]
A butterfly can mate with another butterfly to produce fertile offspring only if the two butterflies belong to the same A) family. B) genus. Eliminate C) order. D) species.
the correct answer to this question is D.species
What are the six diet-planning principles for developing a healthy eating pattern?
The ________ sense aids balance by judging direction and intensity of head movements.
If a hole is torn in a cell's plasma membrane, the cell will die because if a hole is torn in a cell's plasma membrane, the cell will die because cells can only make more plasma membrane during cell division. it will not be able to undergo cell division. it will not be able to maintain differences between the cytoplasm and extracellular fluid. its chromosomes will not be held in place. germs are attracted toward cytoplasm leaking from a cell.
The time between the act of pollination and actual fertilization in the pine is about _____. 6 months 12 months 18 months 3 months
What two organelles help to support the plant cell and help it maintain its shape?
The two organelles that help to support the plant cell and help it maintain its shape are CELL WALL and VACUOLE.
The cell wall is a structure surrounding plant cells which provides structural support and protection against mechanical and osmotic stress.The plant cell wall also acts to filter molecules that enter the cell.The vacuole is a membrane-bound organelle that acts to hold different solutions and/or materials.In plant cells, the vacuole helps to regulate cell volume and its turgor.In conclusion, the two organelles that help to support the plant cell and help it maintain its shape are CELL WALL and VACUOLE.
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write a short paragraph about the five levels of organization
What is the largest planet in our solar system?
the largest planet in our solar system is Jupiter
Have a wonderful!! day! ;)
How to separate rice which contains small pebbles , husk and mud?
To separate the pebbles you should hand pick it, meaning-from the word itself, you don’t have to use any kind of instrument but your hand.
On the other hand, to separate the mud you can use decantation or sedimentation or filtration.
To separate the husk you have to use sieving.
Some of the most primitive organisms found in the fossil record are
Some of the most primitive organisms in these fossils are extinct. These already extinct organisms provide leeway of research for scientists to uncover what organisms roamed and came before what exists now. Also this provides evidence for the theory of evolution and how the mechanism, principles and processes that underlie this phenomenon has took place. Fossils are great finds in biological and evolutionary research in that they are one of the prominent evidence of how life came to be and the significant divergences of how environment has an effect to organisms’ survival.