A typical angiosperm embryo sac at maturity h | vedclass

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(C) typical angiosperm embryo sac,also known as the $Polygonum$ type,undergoes three successive free nuclear divisions after the formation of the func

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$8$-nucleate and $7$-celled

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(C) typical angiosperm embryo sac,also known as the $Polygonum$ type,undergoes three successive free nuclear divisions after the formation of the functional megaspore.These divisions result in $8$ nuclei.After the migration of nuclei,cell walls are formed,leading to the organization of the embryo sac into $7$ cells.The arrangement consists of:$1$. Three antipodal cells at the chalazal end.$2$. Two synergids and one egg cell (egg apparatus) at the micropylar end.$3$. One central cell containing two polar nuclei.Thus,the mature embryo sac is $8$-nucleate and $7$-celled.

$A$ typical angiosperm embryo sac at maturity has

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