Biology - General Knowledge Questions and Answers

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Which one of the following is a digestive hormone?

Gastrin

Pepsin

Amylase

Lipase

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The teeth lacking in herbivorous animals is

Molar

Canine

Incissor

Premolar

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Alimentary canal runs from mouth to

Stomach

Small Intestine

Large Intestine

Anus

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Which one is the longest part of the alimentary canal?

Oseophagus

Large Intestine

Small Intestine

Stomach

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The trypsinogen is an enzyme secreted by the

Liver

Illeum

Duodenum

Pancreas

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Which body part will be affected with the disease leprosy?

Blood

Legs

Skin

Brain

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AIDS is caused by the Human Immunodeficiency Virus (HIV). The transmission of HIV infection generally occurs through

Eating contaminated food and water

Transfusion of contaminated blood and blood products

Inhaling polluted air

Shaking hand with infected person

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Which one of the following diseases is caused by bacteria and spread through faecal matter by houseflies ?

Pertussis

Typhoid

Diphtheria

Chickenpox

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Which cells are destroyed in AIDS?

Monocytes

Neutrophils

Lymphocytes

R.B.C