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CaHeK987 [17]
3 years ago
8

Should be easyyyyyyyyyyyyyyy

Biology
2 answers:
yan [13]3 years ago
5 0

Answer:

C

Explanation:

-Dominant- [34]3 years ago
3 0

Answer:

It helps the cactus live a long time between rainstorms.

Explanation:

A thick, waxy coating keeps the water inside the cactus from evaporating.

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Urban diseases and causes or mortality are more likely to be those spread by person to person, crowding. 
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Most reptiles and all birds are , meaning that their young develop in fertilized eggs laid outside the mother's body. in contras
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The main difference between these two groups is that oviparous animals do not undergo any embryonic development inside the mother whereas viviparous do.</span>
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In this case, kim's mother's burn formed blisters. These blisters are often closed and fluid filled. Recall that a first-degree
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3 years ago
Explain why serine proteases do not catalyze hydrolysis if the amino acid at the hydrolysis site is a D-amino acid. Trypsin, for
kotykmax [81]

Answer:

Explanation:

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SEE BELOW FOR THE APPROPRIATE STRUCTURES.

We need to figure out why swine proteases hydrolyze L-amino acids but not D-amino acids in any way. we know that enzymatic catalysts act as polypeptides if you can recall. They must retain a very precise three-dimensional structure for a catalytic activity to occur. Substrates that do not quite match the required configuration at the active site will not be reacted to — this is a "lock and key" style.

The present exercise may be explained by the fact that the configuration and structure of D-amino acids prevent them from binding properly to the active site of the protease enzyme. Perhaps they're pointed in the wrong direction, or perhaps there happens to be missing electrical interaction that's needed to keep the substrate in position.

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3 years ago
Which charaterrisitics are always present in all living organisms
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Excretion
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3 0
3 years ago
Read 2 more answers
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