An ovule in which a single-layered nucellus i | vedclass

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(B) In angiosperms,ovules are classified based on the development and amount of nucellus tissue.$1$. $Crassinucellate$ ovule: In this type,the primary

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Tenuinucellate

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(B) In angiosperms,ovules are classified based on the development and amount of nucellus tissue.$1$. $Crassinucellate$ ovule: In this type,the primary parietal cell is formed,resulting in a massive,multi-layered nucellus.$2$. $Tenuinucellate$ ovule: In this type,the primary parietal cell is not formed,and the nucellus remains thin,consisting of only a single layer of cells surrounding the embryo sac.Therefore,an ovule with a single-layered nucellus is called $Tenuinucellate$.

An ovule in which a single-layered nucellus is present is known as:

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