Root pressure is absent in
Herbaceous plants
Gymnosperms
Dicot plant
Trees
Root pressure is absent in
The most widely accepted theory for ascent of sap is |
Answer |
The rate of absorption of water _____ with increase in salt concentration in the soil |
Answer |
Root pressure is due to |
Answer |
Absorption of water from cut ends of stems disapproves the theory of |
Answer |
Which of the following physical forces are supposed to be responsible for ascent as sap? |
Answer |
The ascent of sap takes place in |
Answer |
Upward movement of water in plants is |
Answer |
Lignin and cellulose present in xylem vessels shows affinity for water due to |
Answer |
The rapid type of water absorption is |
Answer |
Which of the following will be zero in a fully turgid cell? |
Answer |