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In the given situation, the payback period decreases as the electricity cost increases, i.e., option C is correct.
<h3>What is payback period?</h3>
The payback period is the amount of time required to recover the cost of an investment or to reach the breakeven point for an investor.
Shorter payback periods indicate more appealing investments, whereas longer payback periods indicate less desirable investments.
In the given situation, the payback period decreases as the electricity cost increases.
Thus, the correct option is C.
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Answer:
A. Increase
Explanation:
The closer they are the more that they are pulling toward each other, the farther the less they are pulling.
One molecule of Glucose produces 38 molecules of ATP through the ETC in presence of enough oxygen.
<h3><u>Explanation:</u></h3>
To know the number of ATP produced from a molecule of glucose, we need to know the total amount and the type of products produced in the 3 individual steps of an aerobic respiration.
1. <u>Glycolisis</u> - In glycolisis, one molecule of glucose is converted into two molecules of pyruvate with production of 2 ATP molecules and 2 molecules of NADH.
2. <u>Pyruvate Dehydroogenase step</u> - Two molecules of pyruvate produce a total of 2 NADH.
2. <u>Kreb's Cycle</u> - In Kreb's Cycle, two molecules of Acetyl CoA produce a total of 6 NADH, 2FADH and 2 GTP which is again equivalent to 2 ATP.
In the ETC, each NADH is converted into 3 molecules of ATP and each FADH is converted into 2 molecules of ATP.
In the whole process till now, total of 10 molecules of NADH, 2 molecules of FADH and 4 ATPs.
So total number of ATP produced is 10*3 + 2*2 + 4 = 30+4+4 =38.
