Q2. Give reasons 1. Insectivorous plants are attractively coloured. 2. Butterflies have a long tube like proboscis. 3. Food remains save at 5°celsius.
Answers
Answer:
insectivorous plants are attractively coloured because they want to attract insects the insects are attracted towards the insectivorous plants but it as soon as they go there the plant traps them inside
1) Insectivorous plants are attractively coloured so that they can attract insects and feed upon them. Insectivorous plants grow in soil or water which are deficient in nitrogen compounds and in order to meet this deficiency, they feed on insects.
2) Butterflies have a long tube-like proboscis which is a straw-like structure that enables them to drink juices and nectar. It is coiled up like a garden hose when it is not in use.
3) Food remains safe at 5°C because this temperature prevents the growth of microorganisms. Microorganisms usually require hot and humid places to grow whereas at this temperature they cannot grow and survive. Their metabolic activities are inhibited at this temperature.
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