A: Phytochrome,a protein,has a regulatory fun | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Phytochrome is a light-sensitive pigment protein that acts as a photoreceptor in plants.It plays a crucial role in regulating various morphogeneti

Vedclass · Accepted Answer

Assertion and Reason both are correct and Reason is the correct explanation of Assertion.

Vedclass · Answer

(A) Phytochrome is a light-sensitive pigment protein that acts as a photoreceptor in plants.It plays a crucial role in regulating various morphogenetic processes,such as seed germination,stem elongation,leaf expansion,and flowering (photoperiodism) in short-day and long-day plants.Since phytochrome acts as a regulatory molecule that controls these developmental processes,both the Assertion and the Reason are correct,and the Reason provides the correct explanation for the Assertion.

$A$: Phytochrome,a protein,has a regulatory function.
$R$: Various morphogenetic processes are regulated by it.

Similar Questions

Phytochrome is closely related to

'Both a short day plant and a long day plant can flower simultaneously in a given place'. Explain.

Prolongation of continuous darkness will initiate

In short day plants $(SDP)$,flowering is induced by

The pigment involved in red-far red light interconversion is

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$: Phytochrome,a protein,has a regulatory function.$R$: Various morphogenetic processes are regulated by it.