Pulling upward of water and dissolved minerals towards the leaves through the xylem tissue is called__________?

Related Mcqs:

1. Addition of salts and other solutes from other cells into xylem sap, __________ the water potential of the xylem sap

   A. Increases. B. Lowers. C. Doesn’t effect. D. Maintains....

2. A condition in which there is a decrease of oxygen to the tissue despite adequate blood flow to the tissue is_________?

   A. Aphasia B. Dysphasia C. Hypoxia D. None Submitted by: Neelam Parri...

3. A pressure created by active secretion of salts and other solutes from other cells into xylem sap is called___________?

   A. Transpiration pull B. Root pressure C. Osmotic pressure. D. None of these...

4. Xylem and phloem are conducting tissues found in ……….?

   A. animals B. plants C. micro orgamnisms D. all the above Submitted by: Muhammad Nawaz...

5. 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...

6. Commonly in other plants than tall ones the speed of upward movement of water is____________?

   A. 8mh-1 B. 1 mh-1 C. 7 mh-1 D. 4 mh-1...

7. Transport of minerals from soil to epidermal cells of roots via carrier protein molcules along their concentration gradient is called___________?

   A. Diffusion. B. Facilitated diffusion. C. Passive transport. D. Active transport....

8. A bond formed by linkage between -OH of carboxyl group of one amino acid and H of amino group of another amino acid which releases water is called__________?

   A. Phosphodiester linkage B. Glycosidic bond C. Peptide bond D. Hydrogen bond...

9. The movement of water molecules from a region of higher water potential to a region of lower water potential (through membrane)

   A. Deffusion B. Osmosis C. Active transport D. None of these...

10. Which one of the following is an example of a non-elastic connective tissue?

    A. Ligaments. B. Tendon C. Muscles. D. None of these...