1. Pigmentation of skin is due to
A. lymphocytes
B. monocytes
C. leucocytes
D. melanocytes
2. On which of the following plants did Gregor Mendal perform his classical experiment?
A. Gram
B. Maize
C. Pea
D. Wheat
3. Photosynthesis is a process
A. reductive and exergonic
B. reductive and catabolic
C. reductive, endergonic and catabolic
D. reductive, endergonic and anabolic
4. Norepinephrine increases
A. respiration
B. urine production
C. saliva production
D. blood pressure
5. Night blindness is cause by lack of which vitamin?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
6. Monocot root differs from dicot root in having
A. open vascular bundles
B. scattered vascular bundles
C. well developed pith
D. radially arranged vascular bundles
ANSWERS:
1.Answer: Option D
2. Answer: Option C
3. Answer: Option D
4. Answer: Option D
5. Answer: Option A
6. Answer: Option C
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