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प्रश्न
Identify True/False statement. Correct false statement to make it true.
Spermatozoa get nutrition from Sertoli cells.
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उत्तर
This statement is true.
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संबंधित प्रश्न
With the help of a neat, labelled diagram describe the human male reproductive system.
find odd one from following: Thymine, Cytosine, Adenine, Pepsin.
Draw a labelled diagram of L.S. of human testis.
Put a tick mark (✓) against the correct alternative in the following statement:
The testes are located within the:
Distinguish between the following pair of terms:
Egg and sperm.
What happens in a boy’s body under the influence of hormones?
Name the following :
The body part in which the testes are present in a human male.
Given on the right is a diagram which represents the reproductive organs of a man:
(i) Write the names of the parts numbered 1 to 16.
(ii) Give two functions of the part 6.
(iii) Name three components of the fluid which may be found in the tube labeled 2.
(iv) What is the main function of the part labelled 3?
Complete the following statement by choosing the correct alternative:
Male copulatory organ ______.
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?
Write the functional activity of the following structure:
Cowper’s gland
Find an odd one out.
Find an odd one out.
How are the sperms formed?
Write the functions of Seminal vesicle
Draw a neat and labelled diagram.
Human male reproductive organs
The increased level of estrogen and progesterone is responsible for menstruation.
The spermatozoa from seminiferous tubules pass into ______.
The ejaculatory ducts open into the ______.
The ________ secrete testosterone after puberty.
Each testis is connected to the wall of scrotum by short. fibromuscular band called ______.
Vasa efferentia are the ductules leading from ______.
Location and secretion of Leydig’s cells are ______.
Seminal plasma in human males is rich in ______.
Why do only male gametes have a tail?
List two roles of Seminal vesicles and prostate gland in the human reproductive system.
The thin-walled sac of skin in which testis descends is ______.
