The arrangement of the nuclei in a normal emb | vedclass

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(C) typical mature embryo sac of an angiosperm (including dicots) is $7$-celled and $8$-nucleate. The arrangement of these $8$ nuclei is as follows: $

Vedclass · Accepted Answer

$3 + 2 + 3$

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(C) typical mature embryo sac of an angiosperm (including dicots) is $7$-celled and $8$-nucleate. The arrangement of these $8$ nuclei is as follows: $1$. Three nuclei are present at the micropylar end,forming the egg apparatus (one egg cell and two synergids). $2$. Two nuclei are present in the central cell,known as polar nuclei. $3$. Three nuclei are present at the chalazal end,known as antipodal cells. Therefore,the arrangement is $3 + 2 + 3$ (three at the top,two in the center,and three at the bottom).

The arrangement of the nuclei in a normal embryo sac in the dicot plants is

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