Without this molecule, cellular respiration does not happen, because it is the final electron acceptor. What...

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Biology

Without this molecule, cellular respiration does not happen,because it is the final electron acceptor. What is it?
O₂
water
FADH₂
CO₂
Yeasts are single-celled eukaryotes that don't have amitochondrion. Can they exist in an environment without oxygen?
Yes, yeasts can exist in an oxygen-poor environment. They willonly be able to produce 2 net ATP via fermentation, but the absenceof oxygen will not kill the organisms.
No, the presence of oxygen will kill yeast because they will notbe able to undergo fermentation.
Sugar is \"quick energy\" because provides energy to the celldirectly, whereas carbohydrates like starch must be broken downbefore the body can utilize the energy.
True
False
Deciduous trees have leaves that typically change color in theautumn. This is due to the fact that chlorophyll is reabsorbed intothe tree, but leaves the carotenoids, which appear yellow andorange to the human eye.
True
False

Answer & Explanation Solved by verified expert

3.8 Ratings (410 Votes)

Answer 1 The 1st option O2 is correct The O2 molecule is the final electron acceptor in aerobic respiration where it takes and converts into water molecule by binding to Hydrogen ions See Answer

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