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

Related Mcqs:

Which of the following plant group first formed true leaves________________?

A. Psilopsida B. Lycopsida C. Sphenopsida D. Pteropsida...

Which type of the receptors are present in the ear__________________?

A. Chemoreceptors B. Mechanoreceptors C. Photoreceptors D. Thermoreceptors...

Co-ordination in man is brought about by___________?

A. Nervous system B. Endocrine system C. Both of these D. none of these....

About __________ % of photosynthesis is carried by terrestrial plants, while rest occurs in ocean, lakes, and ponds?

A. 10% B. 20% C. 30% D. 40%...

Deficiency of ___________ causes yellowing in plants?

A. Magnesium B. Iron C. Chlorine D. Oxygen...