Directions for: The questions consist of two statements each, printed as assertion and reason. While answering these questions you are required to choose any one of the following five responses A. If both the Assertion and the Reason are true and the Reason is a correct explanation of the Assertion. B. If both the Assertion and the Reason are true but the Reason is not a correct explanation of Assertion. C. If the Assertion is true but the Reason is false. D. If both the Assertion and the Reason are false. E. If Assertion is false but Reason is true.
Assertion: Photomodulation of flowerings a phytochorme regulated process. Reason: Active form of phytochrome \[({{P}_{FR}})\] directly induces floral induction in shoot budsA) A
B) B
C) C
D) D
E) E
Correct Answer: A
Solution :
Flowering is a phytochrome regulated process. Phytochrome is a blue proteinaceious pigment occur in two interconvertible form PR (absorb red light) and PFR (absorb far red light) and PFR is an active form of phytochrome which causes floral induction in the shoot.
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