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प्रश्न
What is gamete formation?
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उत्तर
Gamete formation is a process in which haploid gametes are formed by meiotic division.
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संबंधित प्रश्न
Give the name and function for ‘A’ and ‘B’ from the diagram given below
Male and female gametes are ______.
The process of release of the ovum from a mature follicle is called ______.
What is oogenesis?
The male sex hormone testosterone is secreted from ____________.
Answer the following type of question Assertion (A) and Reason (R).
(A) - Head of the sperm consists of acrosome and mitochondria.
(R) - Acrosome contains spiral rows of mitochondria.
The following is the illustration of the sequence of ovarian events (a-i) in a human female.
Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.
Which of the following occurs during maturation phase of spermatogenesis?
500 spermatozoa are formed from ____________ secondary spermatocytes.
Calculate the number of sperms and ova produced from 40 primary spermatocytes and 40 primary oocytes.
Extrusion of second polar body from egg nucleus occurs ______.
Which of the following contains a fluid filled cavity called antrum?
How many functional sperms and how many ova will be formed by a primary spermatocyte and a primary oocyte.
At what stage of life is oogenesis initiated in a human female?
During oogenesis, each diploid cell produces ______.
Penetration of the sperm in the ovum is followed by ______
The region of the root tip whose cells undergo rapid elongation and enlargement and are responsible for the growth of the root in length is called the:
Which of the following cells during gametogenesis is normally diploid?
What is spermatogenesis?
At the onset of puberty, gonadotropin releasing hormone is secreted by ______.
