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351. Given below are two statements, labeled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ? 1. Assertion (A) : Glass tumbler breaks in winter when hot water is poured to it. 2. Reason (R) : When hot water is poured, the outer surface of glass expands.
A. Both A and R are true but R is the correct explanation of A.
B. Both A and R are true but R is not the correct explanation of A.
C. A is true but R is false.
D. A is false but R is true.
Explanation:
352. Given below are two statements, labeled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ? 1. Assertion (A) : Increase in carbon dioxide would melt polar ice. 2. Reason (R) : Global temperature would rise.
A. Both A and R are true but R is the correct explanation of A.
B. Both A and R are true but R is not the correct explanation of A.
C. A is true but R is false.
D. A is false but R is true.
Explanation:
353. The human eye is sensitive to ......... light.
A. green
B. red
C. yellow
D. blue
Explanation:
354. Given below are two statements, labeled as Assertion (A) and Reason (R). In the context of the two statements, which of the following is correct ? 1. Assertion (A) : The morphology of chromosomes is best studied during teh metaphase or anaphase of mitotic division. 2. Reason (R) : The chromosomes attain maximum contraction during the metaphase and anaphase of mitotic division.
A. Both A and R are true but R is the correct explanation of A.
B. Both A and R are true but R is not the correct explanation of A.
C. A is true but R is false.
D. A is false but R is true.
Explanation:
355. Biopsy is
A. an examination of body after death to determine the cause of death
B. an assessment of life forms in an environment
C. a psychlogical study of life in an artificial environment
D. a medical diagnostic technique using cells and tissues
Explanation:
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