What happens during fertilization in humans after many sperms reach close to the ovum?
What happens during fertilization in humans after many sperms reach close to the ovum?
- [AIPMT 2011]
- A
Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucida.
- B
All sperms except the one nearest to the ovum lose their tails.
- C
Cells of corona radiata trap all the sperms except one.
- D
Only two sperms nearest the ovum penetrate zona pellucida.
Similar Questions
Normally the number of chromosomes in the nuclei of gametes that fuse at fertilization are
Normally the number of chromosomes in the nuclei of gametes that fuse at fertilization are
Which one of the following statements about human sperm is correct?
Which one of the following statements about human sperm is correct?
- [AIPMT 2010]
The layer of cells immediately surrounding the ovum but outside the zona pellucida is called
The layer of cells immediately surrounding the ovum but outside the zona pellucida is called
Implantation is
Implantation is
Egg undergoes cleavage and forms
Egg undergoes cleavage and forms