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kiruha [24]
3 years ago
12

With regard to enzymes, key is to lock as

Biology
2 answers:
klasskru [66]3 years ago
3 0
Key is to lock as D. Substrate is to active site.
Ainat [17]3 years ago
3 0

The correct answer is option option D

The enzyme-substrate model resembles the lock and key model. The key is specific to the lock and it cannot fit into some other lock.

As like that of lock and key, the substrate is specific to the active sites. The substrate binds to the active as the key fits in the lock.

In this way the product formation takes place.

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8 0
3 years ago
Part D - The effect of gramicidin on oxidative phosphorylation When the protein gramicidin is integrated into a membrane, an H c
Andrews [41]

Answer:

The correct answer would be -

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Explanation:

An H+ channel forms and the membrane becomes very permeable to protons if the protein gramicidin is integrated into a membrane. If gramicidin is added to an actively respiring muscle cell, it will affect the in the following manner:

Remains the same:

proton pumping rate, electron transport rate, rate of oxygen uptake.

Decreases:

rate of ATP synthesis, size of protein gradient

None of these will show an increase due to the addition of gramicidin tlo actively respiring muscle cells.

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Answer:

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This is just what I think I might be wrong though.

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