3 years ago

In one kind of abnormal chromosome inheritance called down syndrome, a child has three copies of

Biology

1 answer:

umka2103 [35]3 years ago

3 0

The answer would be B. chromosome 21

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Which process does not occur in the Krebs cycle?

nikdorinn [45]

Answer:

The correct answer is b glucose is broken down into two pyruvate molecules.

Explanation:

Krebs cycle is one of the most important step of aerobic respiraion.Krebs cycle occur within mitochondrial matrix.During krebs cycle the acetyl CoA generated from pyruvate reacts with oxalo acetate in a cyclic manner to regenerate 4 carbon compound oxaloacetate.

During krebs cycle pyruvate is broken down or oxidized to form 2 carbon compound known as acetyl CoA and carbon dioxide as byproduct.

But the breakdown of glucose into two pyruvate molecules occur during glycolysis.

7 0

3 years ago

All but one of the following is a component of nucleus acids. Nucleus acids do not contain

SpyIntel [72]

Answer:

Does not contain amino acids

Explanation:

If there are options, please mention.

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