Carnivorous adaptation of plants is due to relatively low content of:
Correct answer: A. Nitrogen
- A. Nitrogen
- B. Potassium
- C. Sulphur
- D. Calcium
Explanation
Carnivorous plants live in environments where there is deficiency of nitrogen, in order to supplement their diet with nitrogen, they trap insects or other small animals and digest them by enzymes or by bacterial decomposition, and absorb the nitrogenous compounds thus formed.Thus option A, is correct.
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Evolution describes heritable change in populations over generations through variation, natural selection and adaptation. Lamarckism explains inheritance of acquired characteristics, while Darwinism explains selection of favourable inherited variations; these historical explanations must not be confused with the modern genetic account of evolutionary change.
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