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The excess of nitrogen oxide and sulphur dioxide form nitric acid and sulphuric acid which cause acid rain.
Given below are wo statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: The probe of a neutron moisture ...
Which of the following are part of ground tissue system?
Panchyati Raj day is celebrated every year on
Which of the following statements are correct for “Cytokinins”?
A. Cytokinin stimulates cell division
B. One of the potent cytokinin i...
Which of the following statements is/are true?
Statement A: Mica and biotite are the secondary minerals but also act as primary minerals.
...
90 percent of plant growth occurs through cell enlargement called
Which among the following herbicides is non-selective herbicide?
Match the following:
The World Meteorological Day is held annually on____
Match List-I with List-II
Choose the correct answer f...