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Sexual Reproduction in Flowering Plants — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSexual Reproduction in Flowering Plants3 Marks
Question
Defferentiate between: (c) integument and testa
✓

Answer

S.No.IntegumentTesta
1.It is protective covering of ovule.It is outer protecting covering of seed.
2.It arises from chalazal end of ovule and may be one or two layered.It develops from outer integument of ovule after fertilization.
3.It is pre fertilized structure.It is post-fertilized structure.
4.It is living.It is dead.

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