Biology MCQs

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Biology MCQs by CSS MCQs

Biology MCQs by CSSMCQs

Here, you will find all Biology MCQs with their Answers. These MCQs of Bio would help you gain higher marks in entry tests of  FPSC, PPSC, KPPSC, SPSC, NTS, PTS, OTS, CTS, MDCAT, ECAT, ETEA, NUMS and all other entry tests preparation. These MCQs will help you get better marks in every kind of job or university admission tests. Our focus will be on the fundamental level of the Biology course. However, advance level of Bio main branches Zoology and Botany MCQs will also be shared with their correct answers. For other subject’s MCQs Click HERE

Xerophthalmia and Nightblindness are caused due to the deficiency of?

A. Vitamin A

B. Vitamin D

C. Vitamin K

D. None of these

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What is needed as a source of energy for vital activities of the body?

A. Iron

B. Calcium

C. Water

D. Carbohydrates

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Hemoglobin (Hb) is a protein that is found in the _____ of the blood.

A. plasma

B. platelets

C. red blood cells

D. white blood cells

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Continue Reading Hemoglobin (Hb) is a protein that is found in the _____ of the blood.

Smaller the animal :

A. More the rate of respiration

B. Less the rate of respiration

C. Rate of respiration has nothing to do with size of animal

D. None of these

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