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

Identify True/False statement. Correct false statement to make it true. Spermatozoa get nutrition from Sertoli cells.

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प्रश्न

Identify True/False statement. Correct false statement to make it true.

Spermatozoa get nutrition from Sertoli cells.

चूक किंवा बरोबर
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उत्तर

This statement is true.

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पाठ 2: Human Reproduction - EXERCISES [पृष्ठ ४०]

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एनसीईआरटी Biology [English] Class 12
पाठ 2 Human Reproduction
EXERCISES | Q 16. (b) | पृष्ठ ४०
नूतन Biology [English] Class 12 ISC
पाठ 2 Human Reproduction
NCERT EXERCISES | Q 16. (b) | पृष्ठ ११७

संबंधित प्रश्‍न

Differentiate between primary and accessory reproductive organs.


Choose the correct answer:
Removal of testes is called ____________


Name the Following

Muscular extension of cauda epididymis.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

Cowper’s gland opens into the urethra.


Write the functional activity of the following structure:

Seminiferous tubules


Write the functional activity of the following structure:

Testis


Write the functional activity of the following structure:

Cowper’s gland


In humans, there are ____________ pairs of chromosomes.


In humans, sperm production occurs in the organ ______.


The increased level of estrogen and progesterone is responsible for menstruation.


Identify the primary sex organs in males.


Identify the location of Leydig cells.


Which of the following is a secondary sexual character observed in males?


The spermatozoa from seminiferous tubules pass into ______.


Semen is secreted by ______.


Seminal plasma in humans is rich in ______.


Which one of the following is not a male accessory gland?


ells of Leydig occur in ______.


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


Crypts of Lieberkuhn are absent in ______.


______ is the smallest cell in males.


What is the significance of epididymis in male fertility?


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

Leydig cells


Draw a neat labeled diagram of T.S. of testis.


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

What is the work of vas deferens?


Draw a labelled diagram of the male reproductive system.


Choose the odd one out from the group of terms given below and write the category for the remaining terms:


What is the length of the epididymis when uncoiled?


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


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