Question # 1

------------- in mouth has antiseptic property and kills microogansms in food.

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Tongue

Teeth

Saliva

Trachea

The type of immunity in which readmade antibodies are transfered to individual.

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Adaptive immunity

Passive immunity

Active immunity

Innate immunity

-------------- can help certalin bacteria to attach with host cell.

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Flagella

Arm

Pili

DNA

Billins of new blood cells are produced daily in

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Heart

Lever

Spleen

Bone -marrow

The outer layer of human skin is

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Endodermis

Cortex

Pitch

Epidermis

Hydrochloric acid is found in.

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Salavia

Pancreatic juice

Bile

Gastric juice

Entry and growth of pathogen into our body is called.

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Pathogen

Infection

Immunity

None of these

The genetic material of virus is called.

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Genome

Coat

Capsid

Spike

In virus,..... is used to identify the host cell.

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Genome

Coat

Spike

Capsid

A pigment in the skin that protcts harmful effects of sunlight.

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Haemoglobin

Melanin

Lysozyme

Lymphocyte

Nuclear membrane is not found in.

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Plant cell

Animal cell

Bacterial cell

Fungal cell

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