Advertisements
Advertisements
प्रश्न
Give Technical Term:
Name the male gamete of a mammal.
Advertisements
उत्तर
Sperm
APPEARS IN
संबंधित प्रश्न
Identify True/False statement. Correct false statement to make it true.
Leydig cells synthesise androgens.
Give the functions of the following:
Testes
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?
In humans, sperm production occurs in the organ ______.
Match between the following representing parts of the sperm and their functions and choose the correct option.
| Column A | Column B | ||
| A. | Head | i. | Enzymes |
| B. | Middle piece | ii. | Sperm motility |
| C. | Acrosome | iii. | Energy |
| D. | Tail | iv. | Genetic material |
Seminal vesicles are located in ______.
The primary sex organ of a human male is ______.
What are the components of semen?
The packing tissues between the coils of the seminiferous tubules are called as ______.
Can there be any abnormal situation regarding testes location? If so, what is that and what is the harm caused due to it?
