Hamad Biology Mcqs 12/06/2020 A. Chemotropic movement B. Chemotactic movement C. Chemosastic movement D. Haptonastic movement Related Mcqs: Normal resting membrane potential of a neuron is_____________?A. – 50 mv B. – 60 mv C. – 70 mv D. – 80 mv... NADPH2 provides___________?A. assimilatory power B. chemical energy C. energized electrons D. All of these... Which of the follwing is a childhood disease resulting from nutritive Ca2+ deficiency?A. Hypocalcaemia Tatanic spasms. B. Osteomalacis. C. Rickets. D. Tetany... The site/s where most of the uptake of water and minerals take place is/are__________?A. Root hairs B. Root cells C. Underground stem D. All of these... Addition of salts and other solutes from other cells into xylem sap, __________ the water potential of the xylem sapA. Increases. B. Lowers. C. Doesn’t effect. D. Maintains....
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