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प्रश्न
Draw a labelled diagram of a section through the ovary.
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उत्तर १
उत्तर २
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संबंधित प्रश्न
Draw a diagram of the microscopic structure of human sperm. Label the following parts in it and write their functions:
- Acrosome
- Nucleus
- Middle piece
Ovulation is induced by a hormone called ______.
The fusion of the male and the female gametes is called ______.
What is oogenesis?
Describe the process of oogenesis in human female.
Explain two main process in sexual reproduction.
Mention the differences between spermiogenesis and spermatogenesis.
At what stage of development are the gametes formed in newborn male and female?
Expand the acronym.
hCG
During spermatogenesis, spermatogonium grows in size to become ______.
Identify the diploid cell.
Identify the labels (i-iv) in the given diagram of the ovum.
Identify the proper order of spermatogenesis and choose the correct option.
The immature male germ cell undergo division to produce sperms by the process of spermatogenesis.
Choose the correct one with reference to the above.
Spermiation is the process of the release of sperm from ______.
How many functional sperms and how many ova will be formed by a primary spermatocyte and a primary oocyte.
The process of release of spermatozoa from Sertoli cells into cavity of the seminiferous tubules is called ______.
The principal tail piece of human sperm shows the microtubular arrangement of ______.
In oogenesis haploid egg is fertilised by sperm at which stage?
Penetration of the sperm in the ovum is followed by ______
In the process of fertilization, this is true:
The number of chromosome groups at the equatorial plate in metaphase-I of meiosis in a plant with 2n = 50 shall be:
In human females, meiosis II is not completed until:
Which type of cell division forms spermatids from the secondary spermatocytes?
During spermatogenesis meiosis occurs in ______.
Draw a neat and labelled diagram of spermatogenesis.
What is spermatogenesis?
In our society the women are often blamed for giving birth to daughters. Can you explain why this is not correct?
