MCQ
Dwarfism results due to :
- AExcessive secretion of thyroxine hormone.
- BExcessive secretion of growth hormone.
- CLess secretion of adrenaline hormone.
- ✓Less secretion of growth hormone.
✓
Answer
Correct option: D.
Less secretion of growth hormone.
Dwarfism is characterised by retarded physical growth and a normal brain. It is caused due to the hypo $-$ secretion of growth hormone.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Wind energy is an $ ............ $ energy resource :
→In asexual reproduction, two offsprings having the same genetic material and the same body features are called:
Having two eyes gives a person :
One of the following animals does not use tracheae as the respiratory organs. This animal is :
Which of the following has no muscular walls?
Study the following four experimental set $-$ ups $\ce{I, II, III}$ and $\ce{IV}$ for the experiment, " To trace the path of a ray of light through a Rectangular glass slab.”
Which of the marked set $-$ ups is likely to give best results $(P_1$ and $P_2$ are the positions of pins fixed on the incident ray$)\ ?$
→Which of the marked set $-$ ups is likely to give best results $(P_1$ and $P_2$ are the positions of pins fixed on the incident ray$)\ ?$
The stimulus in the process of thigmotropism is:
The mechanism of human body which facilitates the exchange of respiratory gases is called.
The male gametes in a flower and in a human are produced respectively in:
Which of the following elements occurs in free state in nature?