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

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

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

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(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.

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