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

Identify True/False statement. Correct the false statement to make it true. Leydig cells are found in the ovary.

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प्रश्न

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

Leydig cells are found in the ovary.

चूक किंवा बरोबर
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उत्तर

This statement is false.

Correct statement:

Leydig cells are found in the seminiferous tubules of the testis.

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

संबंधित प्रश्‍न

Humans reproduce ______.


What are the major components of seminal plasma?


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

Androgens are produced by Sertoli cells.


ACTH, TSH, ADH, FSH


Differentiate between Rod cells and cone cells (pigment)


Define Spermatogenesis.


Fill in the blank:

The sac-like structure present outside the body and which contains testes is called _________.


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

 

Name the parts numbered 1-11.


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


Sketch the labelled diagram.

Human male reproductive system.


Define the following:
Dioceious


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.


What differences are there in number, structure, and activity of the male and female gametes in a man?


Name the Following

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


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?

The given diagram represents T. S of


Cowper's gland is homologous in function to ______


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


The ejaculatory ducts open into the ______.


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


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


Mark the odd one.


______ is the smallest cell in males.


What is the length of the sperm?


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


List two roles of Seminal vesicles and prostate gland in the human reproductive system.


Write important function of the following:

Testis


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