SCIENCE
RESPIRATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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ADP
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ATP
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Ribose
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Adenosine
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Detailed explanation-1: -The correct answer from the available option as to which can be compared to a battery in need of recharging would be ADP. ADP, Adenosine Diphosphate functions in the metabolism of energy in the body system of living organisms.
Detailed explanation-2: -The ATP molecule is just like a rechargeable battery. When it’s fully charged, it’s ATP. When it’s run down, it’s ADP. However, the battery doesn’t get thrown away when it’s run down–it just gets charged up again.
Detailed explanation-3: -Like a rechargeable battery, ATP can also be recharged and reused. ADP, the “uncharged” version of the molecule, stands for adenosine diphosphate. The word diphosphate indicates that the molecule has 2 phosphate (PO3) groups. To “charge” ADP, the cell adds a third phosphate group, converting ADP to ATP.
Detailed explanation-4: -ADP contains more potential energy than ATP. Following hydrolysis, ATP can give off one phosphate group and usable energy, whereas ADP cannot. The energy produced by ATP comes from the breaking of the bond between two phosphate groups.