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Given the Assertion and Reason below, Choose one of the following responses $\begin{array}{1 1}\text{Assertion:The pigment cytochrome controls photomorphogenetic responses.}\\\text{Reason:Cytochrome pigment occurs in two photoreversible forms.}\end{array}$

$\begin{array}{1 1}(A)\;\text{Both assertion and reason are true and the reason is a correct explanation of the assertion}\\(B)\;\text{Both assertion and reason are true but reason is not a correct explanation of the assertion}\\(C)\;\text{Assertion is true but the reason is false}\\(D)\;\text{Both assertion and reason are false}\end{array} $

1 Answer

Phytochrome controls photomorphogenetic responses. And it occurs in two reversible forms. Pr and Pfr
Both assertion and reason are false
Hence (D) is the correct answer.
answered Apr 8, 2014 by sreemathi.v
edited Dec 1, 2017 by priyanka.c

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