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प्रश्न
Identify True/False statement. Correct false statement to make it true.
Leydig cells synthesise androgens.
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उत्तर
This statement is true.
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संबंधित प्रश्न
Why are the human testes located outside the abdominal cavity? Name the pouch in which they are present.
Differentiate between Human skin cell and Human ovum (number of chromosomes).
Expand the following biological abbreviations: TSH
List the structures, in their correct sequence, through which the sperms must pass from the time they are produced in the testes to the time they leave the urethra.
Given alongside is a diagram of male reproductive system in humans. Label the parts indicated by numbers 1 to 5, and state their functions.
Mention the functions of Testis.
Name the following:
The tubular knot fitting like a cap on the upper side of the testis.
Draw a label diagram.
Draw a labeled diagram to show the interrelationship of four accessory ducts in a human male reproductive system.
Name the Following
The tubular knot fitting like a cap on the upper surface of the testes.
Name the Following
The structure in which testes are present in man.
State the Location:
Seminal vesicle
Write the functional activity of the following structure:
Seminal fluid
The increased level of estrogen and progesterone is responsible for menstruation.
The given diagram represents T. S of
Which of the following correctly describes the rete testis?
Which is the duct that carries sperms from testes and opens into the epididymis?
The ________ secrete testosterone after puberty.
In the process of spermatogenesis, first maturation division is called ______.
Seminal vesicles are located in ______.
The primary sex organ of a human male is ______.
The correct sequence of organs in the male reproductive system for transport of sperms is
Give two reasons for the appearance of variations among the progeny formed by sexual reproduction.
Explain the function of the following structure in the human male reproductive system.
Scrotum
Explain the function of the following structure in the human male reproductive system.
Leydig cells
Sketch and label Human Male Reproductive System.
Given below is a certain situation. Analyze and describe its possible impact on a person:
Prostate and seminal vesicles are not functional.
Describe the function of Bulbourethral glands.
Match the items given in Column I with the most appropriate ones in Column II and rewrite the correct matching pairs:
| Column I | Column II | ||
| (a) | Leydig Cells | 1. | Lack of thyroxine in children |
| (b) | Stoma | 2. | 12 pairs |
| (c) | Ova | 3. | Testosterone |
| (d) | Cranial nerve | 4. | Diffusion of respiratory gases |
| (e) | Cretinism | 5. | Haploid cells |
| 6. | 31 Pairs | ||
| 7. | Diploid cells |
Draw a labelled diagram of the male reproductive system.
