Which one of the following is wrong about Cha | vedclass

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(C) $Chara$ exhibits highly advanced oogamy. In $Chara$,the sex organs are complex and distinct. The male reproductive structure is called the $globul

Vedclass · Accepted Answer

Upper antheridium and lower oogonium

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(C) $Chara$ exhibits highly advanced oogamy. In $Chara$,the sex organs are complex and distinct. The male reproductive structure is called the $globule$ $(antheridium)$,and the female reproductive structure is called the $nucule$ $(oogonium)$. These structures are borne at the nodes of the branches. The $nucule$ is always situated at a higher position (upper side) than the $globule$ (lower side) on the same plant. Therefore,the statement that the upper structure is the $antheridium$ and the lower is the $oogonium$ is incorrect.

Column-$I$	Column-$II$
$P$. Green Algae	$I$. Ulothrix,Spirogyra
$Q$. Red Algae	$II$. Gracilaria,Gelidium
$R$. Brown Algae	$III$. Ectocarpus,Sargassum

Which one of the following is wrong about $Chara$?

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