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Delicious77 [7]
3 years ago
7

Which of the following is NOT a mechanism used to temporally regulate the activity of maturation-promoting factor (MPF)?

Biology
1 answer:
slavikrds [6]3 years ago
3 0

Answer:

C. glycosylation

Explanation:

The maturation-promoting factor (MPF) is a cell cycle checkpoint that stimulates the passage from G2 (prophase) to M phase (metaphase). MPF also determines that DNA replication during the S (synthesis) phase did not produce any mutations. MPF is inactivated by kinase phosphorylation and activated by specific phosphatases capable of dephosphorylating this protein. On the other hand, glycosylation is a posttranslational modification where a carbohydrate (i.e., a glycan) is added to a functional group of another molecule. Many proteins undergo glycosylation, thereby playing a critical role in regulating protein function.  

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<h2>4</h2>

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Although glycolysis produces four molecules of atp by substrate-level phosphorylation, the net gain of atp for the cell is two m
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Although glycolysis produces four molecules of atp by substrate-level phosphorylation, the net gain of atp for the cell is two molecules. This is because glycolysis is at first endergonic.

<h3>What is glycolysis?</h3>
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  • The high-energy molecules adenosine triphosphate and reduced nicotinamide adenine dinucleotide are created using the free energy released during this process.
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  • Both aerobic and anaerobic creatures experience it.
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  • An energy-consuming phase and an energy-releasing phase make up glycolysis.

Learn more about glycolysis here:

brainly.com/question/1966268

#SPJ4

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How many kilocalories are in 21 grams of fat
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