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Gala2k [10]
3 years ago
14

ATP can only be synthesized when the subunit it occupies (in ATP synthase) is in the ___ state.

Biology
1 answer:
Vinvika [58]3 years ago
4 0

Answer:

The T state.

Explanation:

The synthesis of ATP in the organisms is mediated by the ATP synthase. ATP Synthase enzyme contains the two subunits called CF₀ and  CF₁.  

The mechanism of ATP synthesis is known as the binding chain mechanism or flip flop mechanism as the synthesis of ATP is coupled with conformation changes of CF₁ units.

When the electrons move through CF₀, it rotates the γ-subunit of the CF₁ which further rotates the nucleotide-binding sites of β-subunit. The binding sites contain three conformational states which interconvert which are O empty state, L or loose state which binds ATP and Pi and T tight state which binds ATP. The T state of the ATP molecule binds the ADP and Pi to ATP.

Thus, the T state is the correct answer.

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sergiy2304 [10]

This is the order;

<span>1.       </span>Extract mRNA from cells

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6 0
3 years ago
The risk of recurrence of a trait based on known incidence in a population refers to?
lisov135 [29]

The risk of recurrence of a trait based on known incidence in a population refers to the empiric risk.

<h3>What is empiric risk?</h3>

Disorder present in a family member will reoccur in other family member after some period of time.

Cancers are very difficult to treat so it has high rate of recurrence such as leukemia it has 9% to 29% recurrence rate depending upon risk.

The recurrence chance for Down syndrome is nearly 1%.

The chance of recurrence risk in future offspring is 3% - 5% if a parent or sibling is affected with a disorder.

Therefore,the risk of recurrence of a trait based on known incidence in a population refers to empiric risk.

Learn more about empiric risk here:

brainly.com/question/28147249

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8 0
2 years ago
Which of these can RAPIDLY pass directly through the phospholipids of the plasma membrane, without the help of a transport prote
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Answer:

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Rapid movement of the lipid is not need specific transport protein to cross phospholipid of the plasma membrane because of their hydrophobic nature.  It also allows rapid movement in transport of the CO2 and Oxygen.

Thus, the correct answer is - A only.

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A)Antibiotics can always be used to treat bacterial infections.
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