If the number of chromosomes in most body cel | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) In a mammal,most body cells are diploid $(2n = 40)$. The seminiferous tubules contain various types of cells: $1$. Spermatogonia (diploid,$2n = 40

Vedclass · Accepted Answer

Some will have $40$ and others will have $20$ chromosomes

Vedclass · Answer

(D) In a mammal,most body cells are diploid $(2n = 40)$. The seminiferous tubules contain various types of cells: $1$. Spermatogonia (diploid,$2n = 40$) which undergo mitosis. $2$. Primary spermatocytes (diploid,$2n = 40$) which undergo meiosis $I$. $3$. Secondary spermatocytes (haploid,$n = 20$) which undergo meiosis $II$. $4$. Spermatids and spermatozoa (haploid,$n = 20$). Since the seminiferous tubule contains both diploid cells (spermatogonia and primary spermatocytes) and haploid cells (secondary spermatocytes,spermatids,and sperms),some cells will have $40$ chromosomes and others will have $20$ chromosomes.

If the number of chromosomes in most body cells of a mammal is $40$,the cells in the seminiferous tubule will have

Similar Questions

Secretion of large quantities of estrogen causes:

Corpus luteum is not found in

Which is the correct graphical representation of the pituitary hormone and ovarian hormone levels during the menstrual cycle?

Oestrus cycle is seen in

Which of the following pairs of homologous organs is incorrect?

Vedclass Test Series

Exam Paper Generator

Online Exam Module