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Reproduction in Lower and Higher Animals — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYReproduction in Lower and Higher Animals2 Marks
Question
Proliferative phase is also called follicular phase.
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Answer

  1. Proliferative phase means there is proliferation of endometrial cells in the uterus. Follicular means there is growth of ovarian follicles in the ovaries. Both these phases are simultaneous.
  2. The follicular phase of ovaries is due to effect of FSH from adenohypophysis.
  3. The ovaries follicles grow due to FSH and start secreting estrogen.
  4. This estrogen from ovaries bring proliferative effect on the uterus.

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