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Ksenya-84 [330]
4 years ago
6

While not an official step in the process, Acetyl CoA formation is a transition between glycolysis and krebs, and occurs only in

the presence of oxygen.
A. True
B. False
Biology
1 answer:
pochemuha4 years ago
8 0

Answer:

A. True

Explanation:

Acetyl coA is a compound which helps in the transport and availability of the acetyl group to the citric acid cycle (Krebs cycle).

Though it is not an official step in the process, Acetyl CoA formation is a transition between glycolysis and krebs, and occurs only in the presence of oxygen.

The Acetyl group helps in the oxidation for energy production.

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The answer is D. Due to their microscopic nature, they are numerous in the lungs and are also circular-shaped so as to increase the surface area for gaseous exchange. Other characteristics of alveoli that increase gas exchange are that they thinned-walled (with only a layer of cells) and moist.






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