Why do the desert plants take up the carbon dioxide for photosynthesis at night?
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Plants having body that is differentiated into roots, stems and leaves and have specialized tissue for the conduction of water and other substances, fall in which group?
In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.
In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
Place or insert between one thing and another
_________ affect the rate of humus formation of soil.
The Comptroller and Auditor General is closely connected with which of the following Committees of Parliament?
Convert decimal number 106 to binary.
If the power of a corrective lens is +2.0 D, then it is a