Question

1. The part of a Neuron where the conversion of electrical signals to chemical signals
takes place is
a) Dendrites b) Axon c) cell body d) Nerve ending
2. Food cans are coated inside with Tin and not with Zinc because
a) Zinc is costlier than Tin Tinc is more reactive than Tin c) Zinc has a higher
melting point than Tin d) Zinc is less reactive than Tin
3. Which among the following oxides dissolve in water to form base
a) Potassium oxide b) ferrous oxide c) aluminium oxide d) zinc oxide
A. Which among the following does not represent power
a) IR b) IR² CVI d) VER
5. The plant hormone that inhibits the growth of a plant is
a) Auxin b) Gibberlin c) Cytokinin d) Abscisic acid
6. The crystal lenses of Sanjeev's grand father is appearing milkcy, his vision is dull and
cloudy. What suggestion may doctor prescribe to him for better vision
a) Use of bifocal lense b) to use contact lenses c) use of converging lenses
d) cataract surgery
1. which among the following energy source does gets affected by gravitational force of
Moon.
a) Solar energy b) fossil fuels c) tidal energy d) bio mass
8. The main use of Ozone to living beings on Earth is
a) Bringing rainfall b) protection from acid rain c) protection from ultraviolet rays
d) all of the above​

Answer 1

Answer:

1. Axon.

2. Tin is less reactive than zinc.

3. -

4. VER

5. Abscisic acid.

6. Cataract surgery.

7. Tidal energy.

8. Protection from ultraviolet rays.

Explanation:

I'm sorry I don't know 3rd answer exactly so i didn't answer it.

Hope it helps you.

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