……………. regions benefited the most from the Capitalist World Economy (a) Core (b) Periphery (c) Semi-periphery (d) None of the above Answer : (a) Core...
Which of the following is responsible for transport of food and other substances in plants ? (1) Xylem (2) Phloem (3) Chloroplast (4) None of these Answer : Phloem...
In a plant, the xylem tissue conducts : (1) water (2) food (3) water and food (4) None of these Answer : water...
Wobble position means a) Base paring b) altered base on code b) third altered base on codon d) none of the above Answer : b) third altered base on codon...
10. High biological oxygen demand in a water body means ________ a. Water is not polluted b. Water is polluted c. Waterbody contains lots of lifeforms d. None of the above Answer : Ans: Water is polluted...
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