Home
Class 12
BIOLOGY
Assertion. A male lacks facial and pubic...

Assertion. A male lacks facial and pubic hair
Reason. There is hyposecretion of testosterone from Leydig cells

A

Point out if, both are true with reason being correct explanation

B

both are true but reason is not correct explanation

C

assertion is true but reason is wrong

D

both are wrong

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL COORDINATION AND REGULATION

    DINESH PUBLICATION|Exercise Check Your Grasp|10 Videos

  • CHEMICAL COORDINATION AND REGULATION

    DINESH PUBLICATION|Exercise Brain Teasers-V|114 Videos

  • CELL CYCLE (CELL DIVISION)

    DINESH PUBLICATION|Exercise BRAIN TEASERS-III|85 Videos

  • CHORDATA- PROTOCHORDATA

    DINESH PUBLICATION|Exercise CYG|7 Videos

Similar Questions

Explore conceptually related problems

Assertion : A male is found to be lacking facial hair and pubic hair. Reason : It is a case of hyposecretion of testosterone from Leydig's cells of testes.

Synthesis of testosterone by Leydig cells is regulated by

Assertion (A): At puberty, in boys, voice begins to crack and thick hair grows on face. Reason ( R): At puberty, there is decreased secretion of testosterone in boys.

Assertion (A) : Leydig cells secrete Atrial natriuretic factor. Reason (B) They are also known as nurse cells,

Assertion. Glucose is the main fuel in all cells. Reason. The cells draw glucose from the blood.

Assertion : Fungal cells have eukaryotic structure. Reason : They lack plastids.

Assertion. Plant cell wall lacks selective permeability. Reason. It allows free passage of dissolved materials through it.

Assertion. Prokaryotic cells lack mitochondria. Reason. Their plasma membrane bear respiratory enzymes.

Assertion: Coenosorus lacks true indusium. Reason: Indusium convers sori.

Hypothalamus stimulate Leydig's cells to secrete testosterone.