NURSING EXAM QUESTIONS
BIOCHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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water
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salt
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oxygen
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glucose
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Detailed explanation-1: -A compound that is rich in energy is glucose, choice 4. The formula for glucose is C6H12O6. Animal bodies break down glucose in a process called glycolysis to create energy in the form of ATP molecules. Therefore, glucose is an essential and necessary compound for our survival.
Detailed explanation-2: -Energy-rich compounds in cells comprise five kinds of high-energy bonds: phosphoanhydride, acyl phosphate, enolphosphate, guanidine phosphate and thioester bonds (Fig. 3.1). Phosphoanhydride bond is formed between two molecules of phosphoric acid (H3PO4).
Detailed explanation-3: -It is a catabolic process where the breakdown of glucose takes place with the help of oxygen and Carbon dioxide and water are released. The energy-rich compound formed during this reaction is ATP.