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Anvisha [2.4K]
3 years ago
9

Help me please!!!!!!!

Biology
1 answer:
Nitella [24]3 years ago
4 0

Answer:

Explained

Explanation:

A) Enzymes catalyze reactions by lowering the activation energy necessary for a reaction to occur. The change in shape of the active site of an enzyme so that it binds more snugly to the substrate, induced by entry of the substrate. Induced fit enhances catalysis, as the enzyme converts substrate to product.

I'm not sure about B heh, I hope it helped you a bit..!

Searched it up on google btw.

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In alligators, the allele M results in a pigmented color, while the allele m results in a white (albino) color. Suppose that the
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Answer: Complete dominance

Explanation: complete dominance occur when a dominant allele in heterozygous form completely mask the effect of the recessive allele.

For example a situation where Tt having two allele and allele T for tallness is dominant over t for shortness making the plant phenotype a Tall plant. This is called complete dominance.

A condition when the heterozygous allele do not completely expressed itself over the recessive allele is called Incomplete dominance.

For the plant to have a pigmented color in an heterozygous form the allen M for pigment is completely dominant over allele m for albino.

6 0
3 years ago
Please give the correct answer to this question​
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Answer: Lymphatic system

Explanation:

Not respiratory and excretory for sure.

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:-)

6 0
3 years ago
Why are scientists who are searching for life on other planets studying Archaebacteria? A. They are rare and likely to be abunda
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The answer is c. they live in conditions similar to those likely to be found on other planets.
6 0
2 years ago
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A good example of homeostasis would be: darkening a room makes it easier to sleep. ingesting too much alcohol leads to vomiting.
solmaris [256]
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8 0
3 years ago
A main job of hcl is to begin _______ digestion. carbohydrate fat protein
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After that, the other organs of the digestive system has more of a neutral to slightly alkali condition, which is not related to hcl. Therefore, the answer is protein.
5 0
2 years ago
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