Home
Class 12
BIOLOGY
In oogensis, egg is fertilised by sperm ...

In oogensis, egg is fertilised by sperm at which stage?

A

Primary oocyte

B

Secondary oocyte

C

Oogonium

D

Ovum

Text Solution

Verified by Experts

The correct Answer is:
B

In human beings, ovum is released from the ovary in the secondary oocyte stage. The ovary in the secondary oocyte stage. The maturation of secondary oocyte is completed in the mother's oviduct (Fallopian tube) usually after the sperm has entered the secondary oocyte for fertilisation.
Promotional Banner

Similar Questions

Explore conceptually related problems

Differentiated cell arrests at which stage:

Fill in the blank In...., egg is fertilised outside the body and then inserted into oviduct.

Select the correct option to fill up the blanks in the following statements. (i) Controlled breeding experoments are carried out using_____. (ii) In MOET technology, the fertilised eggs at______ cells stages, are recovered and transferred to surrogate mothers. (iii) In MOET technology, the cow produces______eggs instead of one egg. (iv) _______ is an industry devoted to the catching, processing or selling of fish.

How is the child affected, if it has grown from the zygote formed by an XX-egg fertilised by a Y-carrying sperm? What do you call this abnormality?

After a successful invitro fertilisation, the fertilized egg begins to divide. Where is this egg transferred before it reaches the 8 called stage and what is this technique called?

The gene transfer into the mammalian fertilised egg with a micropipette.

Given below are four statements (A-D) each with one or two blanks. Select option which correctly fills up the blanks in any two statements. (A) Multiple ovulation ul(i) transfer teachnology is for ul(ii) improvement. (B) In it a cow is administered ul(i) to induce follicular maturation and ul(ii) ovulation. (C) Instead of one egg per cycle, ul(i) eggs are produced through it. (D) The fertilised ul(i) at ul(ii) celled stages are recovered non-surgically and transferred to surrogate mothers.