Advertisements
Advertisements
प्रश्न
Name the stages in a human female where Corpus luteum and placenta co-exist.
उत्तर
Corpus luteum and placenta co-exist in case of pregenancy.
APPEARS IN
संबंधित प्रश्न
Zygote is __________.
Fill in the blanks:
Zygote is __________. (diploid/haploid)
How is polyspermy prevented in humans?
Describe the physicochemical events that take place during fertilization in humans.
In telolecithal egg, the yolk is found ______.
Which part of the sperm plays an important role in penetrating the egg membrane?
Implantation takes place after ______ of fertilisation.
In sexually reproducing animals, the union of male and female gamete forms a cell which is called ______
The zygote passes through several developmental stages till implantation, Describe each stage briefly with suitable diagrams.
The figure given below shows 3 sperms A, B and C.
- Which one of the three sperms will gain entry into the ovum?
- Describe the associated changes induced by it on P and Q.
Ovum surrounded by few sperms
