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प्रश्न
Fill in the blank.
Implantation of embryo occurs in ------
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उत्तर
Implantation of embryo occurs in uterus.
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संबंधित प्रश्न
Draw a sectional view of human ovary and label the different follicular stages, ovum and Corpus luteum.
In angiosperms, the pollen germinates to produce a pollen tube that carries two gametes. What is the purpose of carrying two gametes when a single gamete can fertilize the egg?
Sex organs produce gametes which are diploid.
Complete the analogy.
1 primary spermatocyte : 4 spermatozoa :: 1 primary oocyte : ____________.
The secondary oocyte enter into the fallopian tube through the ______.
Which of the following are known as the nourishing cells present in the seminiferous tubules?
The part labelled as ______ contains the energy source that facilitates sperm motility.
Identify the diploid cell.
How many sperms are formed from a secondary spermatocyte?
Extrusion of second polar body from egg nucleus occurs ______.
Sertoli cells are found in ______.
Spermiation is the process of the release of sperm from ______.
The nutritive cells found in seminiferous tubules are ______.
The process of release of spermatozoa from Sertoli cells into cavity of the seminiferous tubules is called ______.
Aquatic animals in which fertilisation occurs in water are said to be
What does the figure represent?
Follicular atresia is:
In human females, meiosis II is not completed until:
Sketch and label the process of oogenesis.
The diagram given below shows the various steps in spermatogenesis.
- Name the parts labelled '1', '2' and '3'.
- Name the process by which part '3' changes to part '4'.
