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प्रश्न
Answer the following question based on the human male reproductive system:
By which type of cell division, sperms are formed?
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उत्तर
- Sperms are formed by the type of cell division known as meiosis.
- Meiosis reduces the chromosome number by half, producing haploid sperm cells essential for fertilisation.
APPEARS IN
संबंधित प्रश्न
Differentiate between Rod cells and cone cells (pigment)
State the function of Testes.
Write important function of the following:
Inguinal canal
Differentiate between spermatogenesis and spermiogenesis.
Choose the correct answer:
Temperature of scrotum is ______________
Given below is a diagram of the lateral section of the testis of a man. Study the same and answer the questions that follow:
(i) Label the parts numbered 1 to 4 of the diagram.
(ii) State the functions of the parts labeled 1 and 3.
(iii)What is the significance of the testes being located in the scrotal sac outside the abdomen?
(vi)What is the role played by the inguinal canal?
(v) What is semen?
State the Location:
Seminal vesicle
Hormones related to male reproductive system.
lf vasectomized man attempts to rape, then the presence of which of the following confirms it?
How many spermatozoa will be produced from 10 million spermatids?
Fructose is found in secretion of ______.
Occurrence of Leydig’s cells and their secretion is ______.
Which one of the following is not a male accessory gland?
ells of Leydig occur in ______.
The function of the secretion of prostate gland is to ______.
The path of sperm transport is given below. Provide the missing steps in blank boxes.
Give reason: Testes are located outside the body cavity in scrotal sacs.
Draw a neat labeled diagram of T.S. of testis.
List two roles of Seminal vesicles and prostate gland in the human reproductive system.
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
