Home
Class 12
BIOLOGY
Fill up the blanks in the following para...

Fill up the blanks in the following paragraph by selecting the correct option.
During copulation (coitus) semen is released by the penis into the vagina and is called (i)._____.the ovum released by the ovary is transported to the (ii)._____where (iii).______takes place during fertilisation, a sperm comes in contact with the zona pellucida layer of the ovum and induces changes in the membrane that block the entry of (iv)._____The secretions of the (v)._____help the sperm enter into the cytoplasm of the ovum.

A

`{:("(i)","(ii)","(iii)","(iv)","(v)"),("Fertilisation","Fimbriae","insemination","eggs","middle piece"):}`

B

`{:("(i)","(ii)","(iii)","(iv)","(v)"),("insemination","ampullary isthmic junction","fertilisation","additional sperms","acrosome"):}`

C

`{:("(i)","(ii)","(iii)","(iv)","(v)"),("ovulation","ampulla","fertilisation","additional sperms","tail"):}`

D

`{:("(i)","(ii)","(iii)","(iv)","(v)"),("parturition","isthmus","insemination","eggs","acrosome"):}`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Fill up the blanks in the following paragraph by selecting the correct option. Inbreeding increase ul(i) . This inbreeding is necessary if we want to evolve a ul(ii) in any animal. Inbreeding exposes harmful ul(iii) genes that are eliminated by selection.

FILL UP THE BLANKS : The entry of sperm into the vagina is called ___.

During fertilisation, the sperm's acrosome releases ........

The implantation is the process of release of semen into vagina of female.

Fill up the blank :When the male is unable to erect and penetrate the penis into the vagina of female, the condition is called ____.

Fertilization of sperm and ovum occurs in which part of uterus?

Preparation of sperm before entry into the ovum is called :

Fill up the blank Removal of ovary is called ________.

Fill up the blank : Multiload - 375 is a ____ releasing IUCD.