Question # 1

GPS means

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Global pure system

Global positioning system

Global positioning satellite

Global pure satellite

Baking soda , sodium chloride, calcium carbonate and glycerin are usually used for making homemade.

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Bioplastic

Detergent

Tooth paste

Hardwash

The product fo the reaction between zinc and dilute sulphuric acid are.

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Zinc oxide and water

Zinc sulphide and water

Zinc sulphate and hydrogen

Zinc sulphide and hydrogen

One milli ampere is equal to.

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100 micro Ampire

1000 micro Ampire

10 micro Ampire

1 micro Ampire

Mass number is number of.

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Protons

Neutrons

Both a and b

Electrons

Physical exploration of space is conducte both by human spaceflights and.

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Telescope

Robitic spacecraft

Rocket

Spectroscope

Reduction of chromosomes takes place during.

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Mitosis

Meiotic -I

Meiotic -II

Both mitosis and meiotic -II

Chromosoems are made of.

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DNA only

DNA, Proteins and fats

Proteins only

DNA, and proteins

Thermal decompositionof calcium carbonate produces a gas.

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Oxygen

Carbon di oxide

Nitrogen

Carbon monoxide

Neuron or nerve cell is the basic structural and functional unit of.

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PNS and CNS

Nervous stem

Organ system

Spinal cord

It is an anti -viral proteins.

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Vaccines

bet- endorphin

Interferon

Growth hormone

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