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Question

In Pinus, seeds consists of

A
Two cotyledons
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B
One cotyledon
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C
Fleshy cotyledons
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D
Many cotyledons
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Solution

The correct option is D Many cotyledons
In Pinus, the mature seed consists of hard testa, thin tegmen, endosperm, embryo and cap like perisperm. The embryo consists of short axis bearing ten cotyledons. The axis is differentiated into radicle towards micropylar end and plumule surrounded by the cotyledons.

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