General Knowledge Question Answer: Biology GK Questions and Answers

General Knowledge Biology Questions, Biology Quiz for Competitive Exams, Important Biology MCQs for GK

Q. The heart muscle is called -
1) Pericardium
2) Endocardium
3) Myocardium
4) Epithelium

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Q. Which of the following is non-nutritive component of diet?
1) Fibre
2) Calcium
3) Phosphorus
4) Minerals

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Q. Which of the following is not the fat-soluble vitamin?
1) Vitamin 'A'
2) Vitamin 'B'
3) Vitamin 'E'
4) Vitamin 'D'

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Q. The Gluteus maximums muscle is situated in -
1) Upper Back
2) Lower Leg
3) Hips
4) Heart

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Q. Which is the substance that begins digestion?
1) Pancreas
2) Oesophagus
3) Salivary glands
4) Stomach

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Q. Among the given nutrients, milk is a poor source of -
1) Calcium
2) Protein
3) Carbohydrate
4) Vitamin C

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Q. Fibrinogen is converted into fibrin by -
1) Thrombin
2) Prothrombin
3) Thromboplastin
4) Thrombokinase

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Q. Which of the following breeds of chicken belongs to the Mediterranean class?
1) Sussex
2) Brahma
3) Leghorn
4) Sustra lorp

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Q. Which of the following are used to prepare the main storage (starch) form of food in plants?
1) Carbon dioxide and oxygen
2) Carbon dioxide and nitrogen
3) Carbon dioxide and water
4) Water and oxygen

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Q. Presence of excess fluorine in water causes -
1) Respiratory disease
2) Tooth decay
3) Dental cavity
4) Fluorosis

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