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1006. Consider the following statements about antigens : 1. They induce the formation of antibodies2. They provide immunity3. They are formed only within the body.Of these statements, the correct ones are :
A. 1 and 2
B. 2 and 3
C. 1 and 3
D. 1, 2 and 3
Explanation:
1007. Which of the following cell organelles functions as the power house of a living cell ?
A. Chloroplast
B. Mitochondria
C. Ribosome
D. Golgi apparatus
Explanation:
1008. Which of the following glands is situated beneath the brain and whose oversecretion produces gaints-size children ?
A. Pituitary
B. Thyroid
C. Adrenal
D. Pancreas
Explanation:
1009. A person who lives exclusively on milk, egg and bread is likely to become a victim of :
A. rickets
B. scurvy
C. xerophthalmia
D. none of these
Explanation:
1010. Which of the following are affected by AIDS ? 1. Blood circulatory system2. Nervous system3. Immune system
A. 1, 2 and 3
B. 2, 3 and 4
C. 1, 2 and 4
D. 1, 3 and 4
Explanation:
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