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A. ovary
B. lung
C. uterus
D. heart
(more…)
A true column of chromosomes number in garden – pea, onion, and tobacco is:
Garden pea Onion Tobacco
A. 13 15 47
B. 14 16 48
C. 15 17 49
D. 16 18 50
(more…)
The graveyard of Red Blood Cells is known as _______?
A. Liver
B. Lungs
C. Spleen
D. Heart
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Which of the following provides Growth in living organism?
A. Protein
B. Minerals
C. Vitamins
D. Carbohydrates
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A. Anemia
B. Scurvy
C. Goiter
D. Rickets
(more…)
A. Dirty environment
B. Pollution
C. Mosquito
D. Population (more…)
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