Question
Differentiate between:
- Hypocotyl and coleoptile.
- Protandry and protogyny.
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S. No.
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Hypocotyl
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Epicotyl
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1.
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The portion of the embryonal axis which lies below the cotyledon in a dicot embryo is known as the hypocotyl.
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The portion of the embryonal axis which lies above the cotyledon in a dicot embryo is known as the epicotyl.
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2.
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It terminates with the radicle.
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It terminates with the plumule.
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S. No.
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protandry
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protogyny
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1.
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protandry is (botany) the condition of flowers whose male parts mature before the female ones.
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protogyny is (botany) the condition of flowers whose female parts mature before the male ones.
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2.
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the condition in which an organism begins life as a male and then changes into a female.
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the condition in which an organism begins life as a female and then changes into a male.
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