Biology
Which of the following statements are correct?
P — Night blindness is caused by the deficiency of Vitamin A.
Q — Utriculus gives dynamic balance to the body.
R — Neuron is a single cell.
S — Fossil fuels are inexhaustible sources of energy.
- Q and S
- R and S
- P and Q
- P and R
Sense Organs
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Answer
P and R
Reason
P is correct — Night blindness is caused by Vitamin A deficiency.
Q is incorrect — Utriculus helps in static balance, not dynamic.
R is correct — A neuron is a single nerve cell.
S is incorrect — Fossil fuels are exhaustible, not inexhaustible.
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