2n = 16 is in a primary spermatocyte whi...

`2n = 16` is in a primary spermatocyte which is in metaphase of first meiotic division. What shal be the total number of chromatids in each of the secondary spermatocyte?

Text Solution

Verified by Experts

The correct Answer is:

Secondary spermatocyte contains half the number of chromosomes i.e., `8`. Each chromosome has `2` chromatids, therefore, `8` chromosomes will have `16` chromatids in all.

Topper's Solved these Questions

HUMAN HEALTH AND DISEASE
NCERT FINGERTIPS|Exercise Human Health And Disease|177 Videos
MICROBES IN HUMAN WELFARE
NCERT FINGERTIPS|Exercise Microbes In Human Welfare|138 Videos

Similar Questions

Explore conceptually related problems

2n=6 in a primary spermatocyte which is in metapahase of first meiotic divison. What shall be the totalk number of chromatids in each of the secondary spermatocyte?

If 2n=8, what shall be the number of chromatids in each daughter cell after meiosis-I?

Which type of cell division forms spermatids from the secondary spermatocytes?

How many of the given statements are incorrect? A. The ovaries are located on each side of the lower abdomen. B. Mons pubis a cushion of fatty tissue covered by skin and pubic hair. C. A primary spermatocyte completes the second meiotic division leading to the formation of two equal, haploid cells called secondary spermatocytes, which have only 23 chromosomes each. D. The secondary follicles get surrounded by more layers of granulosa cells and a new theca, they are called tertiary follicles.

Each secondary spermatocyte after second meiotic division produces

The steps involved in spermatogenesis are given below. Arrange them in proper sequence and select the correct option. A. Primary spermatocytes undergo the first meiotic division. B. Spermatogonia multiply by mitotic division. C. Transformation of spermatids into sperms. D. Secondary spermatocytes undergo the second meiotic division. E. Release of sperms from the seminiferous tubules.

Assertion: The type B spermatogonia are called primary spermatocytes. Reason: Primary spermatocytes complete the first meiotic division leading to secondary spermatocytes.

Secondary spermatocyte undergo Ist meiotic division

Spermatids are formed after the second meiotic division from secondary spermatocytes. The ploidy of the secondary spermatocytes is

NCERT FINGERTIPS-HUMAN REPRODUCTION-Human Reproduction

Milk secreted from the cells of alveoli of mammary lobes reaches nippl...
Text Solution
|
In humans, at the end of the first meiotic division, the male germ cel...
Text Solution
|
2n = 16 is in a primary spermatocyte which is in metaphase of first me...
Text Solution
|
How many sperms are formed from a secondary spermatocyte?
Text Solution
|
How many sperms are formed from 4 primary spermatocytes?
Text Solution
|
What does the given figure represent?
Text Solution
|
In spermatogenesis, the phase of maturation involves
Text Solution
|
In spermatogenesis, reduction division of chromosome occurs during con...
Text Solution
|
Which of the following is group of cells in the male gonad, represent ...
Text Solution
|
Consider the following statements each with two blanks. (A) Seminife...
Text Solution
|
The process of release of spermatozoa from Sertoli cells into cavity o...
Text Solution
|
The correct sequence of spermatogenetic stages leading to the formatio...
Text Solution
|
Given below is an incomplete flow chart showing influence of hormones ...
Text Solution
|
Spermatogenesis is induced by
Text Solution
|
The given table shows differences between spermato-genesis and spermio...
Text Solution
|
Identify the parts labelled as A, B, C, D and E in the given diagram o...
Text Solution
|
The middle piece of the sperm contains
Text Solution
|
Consider the following three statements related to the human male repr...
Text Solution
|
The principal tail piece of human sperm shows the microtubular arrange...
Text Solution
|
A cross section at the midpoint of the middle piece of a human sperm w...
Text Solution
|