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?
______ character of a bond between two atoms is greater if the difference in their electro negativities is lesser.
.......... helps the eye to adjust the focal length of the lens.
Spiders belong to the phylum
Which of the following is not among the 3 main classes of Algae?
National Income of India is compiled by
Kala Ghoda Arts festival is held in which city?