The part of the ovule in Pinus which contains | vedclass

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(A) In $Pinus$ (a gymnosperm),the ovule consists of a central mass of tissue called the nucellus,which is protected by an integument. Within the nucel

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Nucellus

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(A) In $Pinus$ (a gymnosperm),the ovule consists of a central mass of tissue called the nucellus,which is protected by an integument. Within the nucellus,a single cell differentiates into a megaspore mother cell $(MMC)$. The $MMC$ undergoes meiosis to produce four haploid megaspores. Therefore,the nucellus is the specific part of the ovule where megaspore mother cells are located and undergo division.

The part of the ovule in $Pinus$ which contains megaspore mother cells that divide to form haploid megaspores is:

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