A : Fucus,a brown alga shows oogamy.R : Femal | vedclass

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(A) $Fucus$ is a genus of brown algae (Phaeophyceae) that exhibits oogamy.Oogamy is a form of sexual reproduction where a large,non-motile (or less mo

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

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(A) $Fucus$ is a genus of brown algae (Phaeophyceae) that exhibits oogamy.Oogamy is a form of sexual reproduction where a large,non-motile (or less motile) female gamete (egg) fuses with a smaller,motile male gamete (sperm/antherozoid).Since the female gamete is significantly larger and non-motile compared to the male gamete,the definition of oogamy is satisfied.Therefore,both the Assertion and the Reason are correct,and the Reason provides the correct explanation for why $Fucus$ exhibits oogamy.

$A$ : $Fucus$,a brown alga shows oogamy.
$R$ : Female gamete is quite large as compared to the male gamete.

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$A$ : $Fucus$,a brown alga shows oogamy.$R$ : Female gamete is quite large as compared to the male gamete.