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

Urethral meatus refers to the ______. - Biology

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

संबंधित प्रश्‍न

Give appropriate biological/technical terms for the following:

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


State the reason why testes lie outside the abdomen in a scrotum?


Describe the male reproductive systems in humans.


Name the following : 

The body part in which the testes are present in a human male.


Draw a diagram of a mature human sperm. Label any three parts and write their functions.


Give the functions of the following:
Testes 


Given below is the schematic diagram of the sectional view of the human male reproductive system.

State the functions of the parts numbered 1, 2, 3, 5, 8 and 11.


Name the Following

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


State names of organs in male reproductive system.


Write the answers to the questions by observing the figure.

  1. What does the above figure show?
  2. Write the names of parts A, B, C, D.
  3. Write the function of the part 'D'.
  4. How is semen formed?

Which is the duct that carries sperms from testes and opens into the epididymis?


In the male reproductive system, the vasa deferens joins the ____________.


Secretions from which one of the following are rich in fructose, calcium, and some enzymes?


Seminal plasma, the fluid part of semen is formed by ______.


Mark the odd one.


The Leydig cells as found in the human, body are the secretory source of ______.


______ carries sperms to the seminal vesicles.


Given below is a certain situation. Analyze and describe its possible impact on a person:

The Vas deferens of a man is plugged.


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

By which type of cell division, sperms are formed?


The canal through which each testis descends into the scrotum just before the birth of a male baby is ______.


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