Transport in plants Questions

Following apparatus is used for the measurement of transpiration

True statement about lenticels and hydathodes is

The cell becomes turgid in solution which is

Transpiration and root pressure cause water to rise in plants by :

The water potential of pure water is:

Stomatal movement is not affected by

Which one of the following is wrongly matched ?

Basis of stomatal opening is

Stomata in angiosperms open and close due to

The spraying of phenly mercuric acetate in leaves

In a terrestrial habitat which of the following is affected by temperature and rainfall condition ?

An innovative professor who wanted to give a live demonstration of a physiological process, filled a glass bottle with previously moistened mustard seeds and water. He screwcapped the bottle and kept ...

Mainly conduction of water in an angiosperm occurs through

Root system in a plant is well developed

In soil, water available for roots (to plants) is

Water potential can be obtained by

The direction and rate of ater movement form cell to cell is basesd on

Conversion of starch to organic acid is essential for

In guard cells when sugar is converted into starch the stomatal pore

Meaningful girdlin (ringing) experiment can not be performed within dugarcane because