Give two examples of autotrophs. Why do you call them so?
Give two examples of autotrophs. Why do you call them so?
Ans: – Example of autotrophs are algae, bacteria.
As this organism make their food by themselves through photosynthesis these are called autotroph.
Why are autotrophs termed ‘producers’ of food chain?
Ans: – As this autotroph produced food by themselves taking the sunlight thus are called producer.
The parasitic and saprotrophic modes of nutrition do not need the three processes required by holozoic animals. Which processes are these?
Ans: – Ingested by digestion.
Classify the following as saprotrophs or parasites: leech, yeast, head louse, mushroom.
Ans: – Saprophytes are yeast and mushroom, the parasite are leech and head louse.
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