NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 861 - 864 of 1042
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Question number: 861
Question number: 862
Which feature of some species of blue-green algae helps to promote them as bio-fertilizers?
They convert atmospheric methane into ammonia which the crop plant can absorb readily
They induce the crop plant to produce the enzymes which help to convert atmospheric nitrogen to nitrate
They have a mechanism to convert atmospheric nitrogen into form that the crop plants can absorb readily
They induce the roots of the crop plants to absorb the soil nitrates in large quantities
Question number: 863
Question number: 864
Match the following Compound Formula
|List-Ⅰ ( |
|List-Ⅱ ( |