Question # 1

Used in Electroplating.

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Glycerol

Ethanol

Nitric Acid

Formic Acid

conversion of the nitrogen gas into nitrates is called.

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Denitrification

Nitrogen fixation

Assimilation

Ammonification

Spinal cord is the continuation of:

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Medulla Oblongata

Frontal lobe

Thalamus

Hypothalamus

DNA wraps around histone protein and forms-rounded structures called as

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Nucleosomes

Ribosomes

Lysosomes

mRNA

It is a Hallocinogen.

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Marijuana

Aspirin

Morphine

Codine

It is an example of endoparasite:

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mosquitoes

leeches

lice

plasmodium

It is also called sound box:

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trachea

larynx

pharynx

bronchus

The number of ribs of chest wall is:

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Fourteen pairs

Twelve pairs

Ten pairs

Thirteen pairs

The materials flow from one trophic level to the next by means of:

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Food chains

Food web

Both a & b

None of these

Double fertilization results into:

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Ovule

Egg

Triploid Endosperm Nucleus

Diploid Endosperm Nucleaus

What are not filtered through glomerular capillaries?

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Blood cells & Proteins

Fats & Proteins

Fats & Salts

Salts & Proteins

Antibiotic are used for the:

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Treatment of viral infections

Treatment of bacterial infections.

Immunization against infections

Both a and b

The inflamation of bronchi or bronchioles is caled:

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Bronchites

Emphysema

Pneumonia

Chest box

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