मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Urethral meatus refers to the ______.

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प्रश्न

Urethral meatus refers to the ______.

पर्याय

  • External opening of the urinogenital duct

  • Muscles surrounding the urinogenial duct

  • Opening of vas deferens into urethra

  • Urinogenital duct

MCQ
रिकाम्या जागा भरा
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उत्तर

Urethral meatus refers to the external opening of the urinogenital duct.

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पाठ 3: Human Reproduction - MULTIPLE CHOICE QUESTIONS [पृष्ठ २०]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
पाठ 3 Human Reproduction
MULTIPLE CHOICE QUESTIONS | Q 15. | पृष्ठ २०

संबंधित प्रश्‍न

What is semen? 


Describe the functions of the following: 

Prostate gland 


 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

Male copulatory organ.


Name the Following

The structure in which testes are present in man.


Name the Following

The accessory gland in human males whose secretion activates the sperms.


Multiple Choice Question:

If the vas deference of a man are surgically disconnected or removed.


Identify the INCORRECTLY labelled structure in the given diagram of the male reproductive system.


All are accessory ducts in males, EXCEPT


Occurrence of Leydig’s cells and their secretion is ______.


Sertoli cells are regulated by the pituitary hormone known as ______.


ells of Leydig occur in ______.


Temperature of the scrotum which is necessary for the functioning of testis is always ______ around below body temperature.


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.


Give reasons for the following

Scrotum remains outside the body of human males.


The path of sperm transport is given below. Provide the missing steps in blank boxes.


What is the significance of epididymis in male fertility?


Explain the function of the following structure in the human male reproductive system.

Male accessory glands


Answer the following question based on the human male reproductive system:

By which type of cell division, sperms are formed?


What is formed by the junction of the vas deferens and the seminal vesicle duct?


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