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Science Question Answers
Some species of plants are insectivorous. Why?
Some species of plants are insectivorous. Why?
Their growth in shady and dark places does not allow them- to undertake sufficient photosynthesis and thus they depend on insects for nutrition.
They are adapted to grow in nitrogen deficient soils and thus depend on insects for sufficient nitrogenous nutrition
They cannot synthesize certain vitamins themselves and depend on the insects digested by them
They have remained in that particular stage of evolution as living fossils, a link between autotrophs and heterotrophs
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Which feature of some species of blue-green algae helps promote them as bio-fertilizers?
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2. Oxides of Nitrogen
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Recently, LASIK (Laser Assisted In Situ Keratomileusis) procedure is being made popular for vision correction. Which one of the following statements in this context is not correct ?
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Food crop - Rat -Snake - Hawk. In this food chain, the highest concentration of the pesticide would accumulate in which one of the following?
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