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Question
Identify True/False statement. Correct false statement to make it true.
Spermatozoa get nutrition from Sertoli cells.
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Solution
This statement is true.
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RELATED QUESTIONS
With the help of a neat, labelled diagram describe the human male reproductive system.
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.
What is semen?
Write important function of the following:
Inguinal canal
Differentiate between the following pair:
Hymen and clitoris
Mention the exact location of the following :
Testis
Draw a label diagram.
Draw a labeled diagram to show the interrelationship of four accessory ducts in a human male reproductive system.
Complete the following sentences with appropriate word:
The surgical sterilization of males is known as _________.
Write the functional activity of the following structure:
Testis
Multiple Choice Question:
Which one of the following Is the route that a sperm follows when it leaves the testes of a mammal?
______ highly coiled seminiferous tubules are present in each testicular lobule.
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is ______.
Which of the following hormone maintains the function of male sex accessory gland and ducts?
In human males, the testes lie in the scrotum, because it helps in the ______
Give two reasons for the appearance of variations among the progeny formed by sexual reproduction.
Why do only male gametes have a tail?
Crypts of Lieberkuhn are absent in ______.
The shared terminal duct of the reproductive and urinary system in the human male is ______.
The Leydig cells as found in the human, body are the secretory source of ______.
Cell at the end of first meiotic division male sperm differentiates into ______.
Small sac-like muscular structures that enclose testes.
Given below is a certain situation. Analyze and describe its possible impact on a person:
The Vas deferens of a man is plugged.
What is the significance of the testes being located in scrotal sacs outside the abdomen?
In humans, sperm production occurs in the organ ______.
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 |
State very briefly the chief function of the following:
Prostate gland
State very briefly the chief function of the following:
Sperm duct (vas deferens)
Write important function of the following:
Testis
The figure given ahead is an organ system of humans. Study the same and answer the following questions.
 |
- Identify the organ system.
- Label the guidelines 1 to 7.
- Write one important role of parts 3 and 6.
- Name the cells of part 1 that produce testosterone.
- What is the significance of the part 1 being located in a separate sac suspended outside the body?
