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The sugarcane Plant has

reticulate venation
pentamerous flowers
dumb bell-shaped guard cells
capsular fruits
Additional Questions

The phytohormone, which increases the concentration of potassium in guard cells is also responsible for the induction of

Answer

Potometer works on the principle of

Answer

The first process by which water enters into the seed coat when a seed is placed in suitable environment for germination is

Answer

Cohesion theory of water movement in plants was put forth by

Answer

Study the following table showing the components of water potential in closely arranged mesophyll cells namely A, B and C.

CellOsmotic Potential (MPa)Pressure Potential (MPa)
A– 0.210.05
B– 0.220.02
C– 0.230.05

Identify two of the following which show correct direction of water movement between two cells.
I. A → B
II. B → C
III. C → A
IV. C → B
The correct pair is

Answer

Stomata open is due to accumulation of

Answer

Which of the following is the most accepted theory for movement of water through plants?

Answer

Assertion:When dried seeds of pea are placed in a tin and water added up to their upper level and then a lid is put lightly over it. Within an hour, the lid will be blown off.

Reason: Due to rapid cell division in pea seeds.

Answer

Attraction of water molecules to polar surfaces is known as

Answer

Which of the following is not a purpose of transpiration?

Answer
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