Practice mode / Biology Stomatal transpiration is ____ of total transpiration A Option A: 90% B Option B: 91% C Option C: 93% D Option D: 95% Correct answer A. 90% Show answer
Question 01 / Biology A pressure created by active secretion of salts and other solutes from other cells into xylem sap is called? A Option A: Transpiration pull B Option B: Root pressure C Option C: Osmotic pressure. D Option D: None of these Correct answer B. Root pressure Show answer Open question
Question 02 / Biology Pulling upward of water and dissolved minerals towards the leaves through the xylem tissue is called? A Option A: Transpiration pull B Option B: Root pressure C Option C: Ascent of sap. D Option D: All of these Correct answer A. Transpiration pull Show answer Open question
Question 03 / Biology Transport of minerals from soil to epidermal cells of roots via carrier protein molcules along their concentration gradient is called? A Option A: Diffusion. B Option B: Facilitated diffusion. C Option C: Passive transport. D Option D: Active transport. Correct answer B. Facilitated diffusion. Show answer Open question
Question 04 / Biology Lenticels look like? A Option A: A big pore B Option B: Stoma C Option C: Sponge D Option D: Cars or small protusions Correct answer D. Cars or small protusions Show answer Open question
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