Advertisements
Advertisements
Question
What is oogenesis?
Advertisements
Solution
Oogenesis is the process of forming a mature female gamete (ovum). It occurs in the ovaries of the female reproductive system. Oogenesis is a discontinuous process; it begins before birth, stops mid-process, and only resumes after menarche.
APPEARS IN
RELATED QUESTIONS
Male and female gametes are ______.
Implantation of embryo occurs in ______.
Answer the following type of question Assertion (A) and Reason (R).
(A) - In human males, testes are extra-abdominal and lie in scrotal sacs.
(R) - Scrotum acts as a thermoregulator and keeps the temperature lower by 2°C for normal sperm production.
Define gametogenesis.
Formation of ____________ is an indication of the termination of oogenesis.
Which of the following correctly describes the secondary oocyte?
Draw a labelled diagram of a Graafian Follicle.
Select the pair of cells which does not divide further by mitosis.
Acrosome reaction in sperm is triggered by ______.
Sertoli cells are found in ______.
Which of the following contains a fluid filled cavity called antrum?
Identify the wrong statement from the following.
In spermatogenesis, reduction division of chromosome occurs during conversion of ______.
Which of the following is a primary sex organ of female?
Which of the following are called dual gland?
The prostate gland and seminal vehicle perform the function of ______.
Select the correct sequence of stages of spermatogenesis in a human male ______.
What does the figure represent?

Observe the given figure and answer the questions that follow.

- Label A and B.
- Identify the process.
- What happens during this process and what is formed?
In the process of fertilization, this is true:
Human milk differs from cow's milk because human milk contains:
The spermatogonia undergo division to produce sperms by the process of spermatogenesis. Choose the correct one with reference to above.
The mother germ cells are transformed into a mature follicle through series of steps. Provide the missing steps in the blank boxes.

Process of maturation and development of sperms ______.
Meiotic division of the secondary oocyte completed ______.
Name the germinal layers from which the following organs develop: Tongue, heart, sweat glands, vagina, mammary glands, kidney.
Explain Oogenesis with diagram.
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'.
Select a correct pair of cells with identical set of chromosomes.
