I need help with these papers. Please answer back with me the answers A. B. C D. Only!

Answer:

Beta sheets?

Explanation:

I don't have picture to answer it but based on my understanding, glycines are very flexible thus they are uncommon in alpha helix (proline are rigid and kink stuff thus they are uncommon in right handed alpha helix).

Therefore, beta sheets should be the best orientiation.

Answer:

alpha-amylase

Explanation:

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Answer:

Amylase

Explanation:

Enzymes typically have names that based on whatever it is they break down, with the suffix "ase" at the end.  In the case of enzymes that break down sugars, the "ose" at the end of the name of the sugar is typically replaced with "ase" to indicate the enzyme.  The proper name for starch is amylose, and the enzyme that breaks it down is amylase.

The spinal cord extends from the foramen magnum of the occipital bone to the lumbar vertebra.

The Spinal cord may be defined as a queue of nerve tissue that runs from the bottom of the skull down to the center of the back.

The foramen magnum is a large opening of your skull at the bottom. The nerves from the brain directly go through this region and join the spinal cord to the brain.

Therefore, the spinal cord extends from the foramen magnum of the occipital bone to the lumbar vertebra.

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Answer: B. Coastal areas are cooler than inland areas

Explanation:

KEY:

Reasoning:

If you take a close look you can see that the child affected by sickle cell has a sister who is not affected, and you may be wondering why. Well, this is because sickle cell is a s3x linked trait, X and Y chromosomes. And you know that males have one X and one Y, while females have two Xs.

Sickle cell is inherited by the X chromosome, and since males don't have two of those chromosomes then if their X chromosome is faulty, they don't have a back up chromosome, unlike women. For a woman to have sickle cell, she would have to have two faulty X chromosomes inherited by both of her parents.

The type of solution environment that is been stated is hypotonic solution.

Hypotonic solution is a solution in which the Concentration of particles in side the cell is less than outside. in this call the cell swells up and burst.

Therefore, The type of solution environment that is been stated is hypotonic solution.

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Answer:

Biodiversity is essential for the processes that support all life on Earth, including humans.

Explanation:

Biodiversity is essential for the processes that support all life on Earth, including humans. Without a wide range of animals, plants, and microorganisms, we cannot have the healthy ecosystems that we rely on to provide us with the air we breathe and the food we eat. And people also value nature of itself.

oh is not my size so pls am sorry

Building green will help to decrease the speedy rate at which the climate is changed owing to the activities of individuals such as building projects.

The term building green refers to builing and constructing structures in such a way that seeks to reduce the environmental impacts of construction projects on the enviroment.

In this case, it will help to decrease the speedy rate at which the climate is changed owing to the activities of individuals such as building projects.

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False. Wetlands and estuaries require protection just like every other ecosystem.

Wetlands and estuaries represent some of the major ecosystems in the world. They serve as habitats for important plant and animal biodiversity as well as offer some vital services for mankind.

Overexploitation or abuse of wetlands and estuaries will lead to the loss of important species and services to mankind. Thus, protecting them will not only protect the habitats of important species but will also protect the interest of mankind generally.

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Answer:

Centrioles are located near the nucleus and help organize cell division.

As light intensity increases in photosynthesis so does the rate of photosynthesis. The more light there is the more photosynthesis in the thylakoid membrane is activated. However, the light intensity can only increase up to a certain point before the rate of photosynthesis no longer increases. Once there is a sufficient intensity of light, the ATP and NADPH that come from the light reactions will be in abundance. For the remaining part of photosynthesis to occur (the Calvin cycle), carbon dioxide is needed.

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Answer:

because it is till an active disease in the United states

Answer:

because it is required by federal mandates

Explanation:

Inactivated polio vaccine (IPV) is the only polio vaccine that has been given in the United States since 2000. It is given by shot in the arm or leg, depending on the person's age. Oral polio vaccine (OPV) is used in other countries. CDC recommends that children get four doses of polio vaccine

Answer:

Camouflage

If you look closely, you will notice there is some type of insect camouflaging into the plant to hide from something.

When a volcano erupts, it releases hot molten rocks and gases into the earth's surface thereby reducing the transfer of energy from the sun to plants.

A volcano is an opening in the crust of  large massive object, such as mountains on the Earth, which allows hot lava, volcanic ash, and gases to escape from a magma chamber into the atmosphere.

When a volcano erupts, it releases hot molten rocks and gases into the earth's surface. This reduces  the transfer of energy from the sun to plants as it blocks the rays of the sun from getting to the plants.

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Answer:

Small animals that live in the splash zone can avoid desiccation by closing their shells tightly to seal in moisture. Some animals, like crabs and marine snails and bivalves, have thick, tough outer coverings to slow evaporation.

Explanation:

Poor nutrition during the first trimester of pregnancy can have negative effects on both the mother and the unborn child. A poor diet is more likely to cause improper heart and lung development.

The growth of bones and teeth depends on vitamins A, D, and beta-carotene, whereas the development of red blood cells and muscles depends on vitamin E. A robust immune system may be built using vitamin C.

Without these nutrients, the baby's heart and lungs could not develop normally, which might result in life-threatening medical issues. Because the body is unable to absorb the essential nutrients from meals, poor nutrition can also result in reduced urine output.

Dehydration from this may result, which may further contribute to healthcare issues. Additionally, because the baby's nervous system could not be fully formed, a poor diet during the first trimester can result in a diminished reaction to external input.

Problems with motor and cognitive development may result from this. To sum up, a bad diet throughout the first trimester might result in major medical issues for both the mother and her unborn child. A poor diet is more likely to cause improper heart and lung development.

In addition, a poor diet might cause issues with motor and cognitive development, reduced sensitivity to external stimuli, and decreased urine output. It is therefore essential that pregnant women eat a balanced diet with the necessary vitamins and minerals to ensure the health of both mother and baby.  

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Answer:

Ecology is the study of how living organisms interact with each other and with their environment. Abiotic factors are the parts of the environment that have never been alive, while biotic factors are the parts of the environment that are alive, or were alive and then died.

Must be considered, especially when it comes to solar and wind energy the cost of maintenance and upkeep.

Energy sources are natural or artificial resources used by society to produce some type of energy. These sources can be divided into two main groups:

Non-renewable energy sources are those that may run out in the relatively near future. Some energy resources, such as oil, have their depletion estimated for a few decades, which increases the strategic character of these elements.

With this information, we can conclude that Must be considered, especially when it comes to solar and wind energy the cost of maintenance and upkeep.

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Answer:

The correct answer is E. Nervous

Explanation:

Answer:

E. nervous

Explanation:

I just got it right on the test

Reduce human activities is the most important step which make sure that the park had adequate biodiversity.

Human activities are responsible for the reduction of biodiversity. Government legislation, reducing invasive species, habitat restoration, reduce climate change, reduce human activities and purchase sustainable products are the measures or steps that make sure that the park had adequate biodiversity.

So we can conclude that Reduce human activities is the most important step which make sure that the park had adequate biodiversity.

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Answer:

The reason why using pheromones to control populations of pests is better than other ways is because they are biodegradable and species-specific compounds which means that they don't harm beneficial organisms or humans.  Therefore, this would make it more Earth-friendly than other means.

The bigger,stronger and more aggressive animal wins the better territory and keeps it safe against others.

DNA is a nucleic acid molecule that undergoes a replication process to form a new daughter strand. The blue segment is the parental strand, and the yellow is the daughter strand.

Replication is the process of the central dogma that duplicates the copy of the parent strand into new daughter strands. The two helixes of the parent strand get separated to make the complimentary copy of the new strand.

The daughter DNA is semi-conservative and are complementary structure made from the duplication of the parent strand with the help of the replication enzymes.

Therefore, the daughter strands are the semi-conservative copies of the parental strand.

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Answer:

natural selection

Explanation:

The creation of DNA fragments with ends that can join with other DNA is achieved by the use of restrictive enzyme analysis.

They are enzymes utilized in genetic engineering or gene recombination technology to cut DNA at some specific points in other to have sticky ends.

The sticky ends DNAs are able to join with other DNAs using these ends. Another enzyme (Ligase) is utilized to join the DNA back once the desired DNA has been inculcated.

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Answer:

Chromosomes are visualized using Giemsa staining (G-banding). Light bands represent early replicating regions, rich in guanine and cytosine nucleotides. Dark bands represent late replicating regions, rich in adenine and thymine nucleotides.

Explanation:

hope this helps if not let me know

Answer:

Light bands represent early replicating regions, rich in guanine and cytosine nucleotides. Dark bands represent late replicating regions, rich in adenine and thymine nucleotides

Explanation:

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Nuggets~

Answer:

5

Explanation:

Fungi, once considered plant-like organisms, are more closely related to animals than plants.. Most fungi produce a large number of spores.