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प्रश्न
Give Reasons
Most often only one embryo is formed at a time although there are two ovaries in women. Explain.
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उत्तर
One ovum under the influence of hormones is released alternatively every month.
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संबंधित प्रश्न
What is hymne?
Give appropriate term of the following:
The rupture of follicle and release of ovum from the ovary.
Ovulation occurs under the influence of ______.
Stratum germinativum is an example of which kind of epithelium?
Mark the odd one.
What are various ways to avoid pregnancy? Elaborate any one method.
What is parturition?
Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?
Given below are the structural details of a human mammary gland:
- The glandular tissue in the breast has 15-20 clusters. of cells called alveoli.
- The milk is stored in the lumen of the alveoli.
- The alveoli join to form the mammary ducts.
- Mammary ampulla is connected to lactiferous ducts.
Choose the option that gives the correct detail of the human mammary gland.
The ______ is also called the womb.
