Which of the following forces water up from the stem from the root?
Root pressure
Turgor pressure
Gravity
Transpiration
In woody plants, gas exchange takes place takes place through:
Stomata
Lenticels
Cuticle
Sieve tube
Which of the following statements is NOT correct?
In day light the stomata are open
Transpiration speeds up when light intensity increases
Sunlight increases the evaporation from leaves
In the day light stomata are closed