Question
The anal lobe of mosquitoes is capable of absorbing
which of the following substances or materials?Solution
The anal papillae in mosquito larvae can absorb salts, nutrients, and are involved in osmoregulation and thermoregulation.
The autonomic nervous system controls which of the following?
Which of the following is/are true about blood pressure in the human body?
I. This pressure is much greater in arteries than in veins.
II....
Two charges +4μC and +9μC are separated by 60 cm. Where should a third charge be placed so that it experiences zero net force? (from +4μC charge)
A wire is bent into a circular loop. If current is passed through it, which one of the following statements is valid?
When a forward bias is applied to a p-n junction, it
Starting from a stationary position, Rahul pedals his bicycle to attain a velocity of 6 ms⁻¹ in 30 s. Then he applies brakes such that the velocity o...
Which one of the following is a compound?
A rod of length 2 m expands by 2 mm when heated. If coefficient of linear expansion is 1 x 10-5 / 0C, find temperature change.
The pressure at the bottom of a liquid column depends on:
The main function of centriole is:
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