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J.C. Bose proposed a theory of ascent of sap known as pulsation theory. The pulsation theory states that water is absorbed by the plants due to the metabolic activity of living cells which are in constant state of rythmatic pulsation. But it was not accepted as water can be passively absorbed by the roots even the cells were dead.
Study the given information.
Consider the force on a current carrying straight conductor in a magnetic field.
(i) It is perpendicular...
The dimensional formula of angular momentum is:
Which of the following gases in the atmosphere is/are responsible for acid rains?
1. Oxides of Sulphur
2. Oxides of nitrogen
3. Oxi...
Proteins are assembled from how many amino acids?
During the fermentation of sugar, the compound which is always formed is…………?
Bulb is an underground condensed
Ammonium hydroxide is found in -
Division of Agricultural Meteorology at Pune was established in:
Which of the following is an example of mutualism?
Presbyopia is a visual defect caused by:
