MCQ
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: ATP is used at two steps in glycolysis.
Reason R: First ATP is used in conversion of fructose-6-phosphate into fructose-1, 6 disphosphate and second is used in converting glucose into glucose-6-phosphate.
Choose the correct answer from the options given below
  • A
    A is false but R is true.
  • B
    Both A and R are true and R is the correct explanation of A
  • C
    Both A and R are true but R is not the correct explanation of A
  • A is true but R is false.

Answer

Correct option: D.
A is true but R is false.
(D)
ATP is utilised at two steps: first in the conversion of glucose into glucose 6-phosphate and second in the conversion of fructose 6-phosphate to fructose 1, 6-bisphosphate.

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