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Human Reproduction — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Reproduction3 Marks
Question
Define Lactation.
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Answer

Lactation is the process of feeding the new born baby with the milk secreted by the mammary glands.
Endometrium is the inner most glandular layer of the uterine wall that undergoes cyclical changes during menstrual cycle, where implantation occurs; it also forms a part of the placenta.

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