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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
What are the major components of seminal plasma?
What are the major functions of male accessory ducts and glands?
The external layer of connective tissue sheath of human testis is __________.
Give appropriate biological/technical terms for the following:
The accessory gland in human males whose secretion activates the
sperms.
Put a tick mark (✓) against the correct alternative in the following statement:
Identify the stage which is formed after the fertilisation of the egg by the sperm?
Multiple choice question. Tick (✓) the correct choice:
Testis are present in a sac called
- scrotum
- oviduct
- epididymis
- none of the above
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?
Draw a label diagram.
Draw a labeled diagram to show the interrelationship of four accessory ducts in a human male reproductive system.
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?
The diagram shown below is the lateral section of the testis of man. Study it carefully and answer the questions that follow:
(i) Label the part I to 4 of the diagram.
(ii) State the functions of the parts labeled 1 and 2.
Name the Following
The structure in which testes are present in man.
How are the sperms formed?
How is the semen produced?
Write the answers to the questions by observing the figure.
- What does the above figure show?
- Write the names of parts A, B, C, D.
- Write the function of the part 'D'.
- How is semen formed?
The increased level of estrogen and progesterone is responsible for menstruation.
Identify the correct sequence of layers that cover the testis (outside to inside).
In the male reproductive system, the vasa deferens joins the ____________.
The ejaculatory ducts open into the ______.
In the process of spermatogenesis, first maturation division is called ______.
Urethral meatus refers to the ______.
Male hormone is produced in the testis by cells of ______.
Secretions from which one of the following are rich in fructose, calcium, and some enzymes?
The function of the secretion of prostate gland is to ______.
Along the path of the vas-deferens the secretions of which gland provide nutrition to the sperms?
In the following Question, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:
Assertion: In the male reproductive system, the transport of sperm takes place in a fluid that also provides nutrition.
Reason: Protective glands and seminal vesicles secret in the vas deferens.
In humans, sperm production occurs in the organ ______.
Answer the following question based on the human male reproductive system:
In which organ sperms are formed?
The given statement is incorrect. Rewrite the correct statement:
Seminiferous tubules secrete Testosterone.
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
The figure given below is an important gonad of humans. Study the figure and answer the following questions.
 |
- Identify the organ. Write its specific location in the body.
- Label the parts shown in the figure as 1 to 4.
- Write important functions of parts 2 and 4.
- Name one cellular structure and one hormone which are produced in part 3.
- Draw a neat and labelled diagram of the cellular structure mentioned by you in (d).
