What is the correct order of food intake and digestion in Amoeba?
Answer and explanation
Correct answer: Pseudopodia formation, then food vacuole formation, then digestion
The governing concept is holozoic nutrition in Amoeba. Amoeba has no mouth, teeth or alimentary canal. It extends pseudopodia around a food particle and encloses it, forming a food vacuole. Digestive enzymes then act inside the vacuole and convert complex food into simpler soluble substances that can be absorbed. Thus option A gives the correct sequence; the other options incorrectly describe structures of plants or higher animals.
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What is the correct answer to this question?
Pseudopodia formation, then food vacuole formation, then digestion
Why is this the correct answer?
The governing concept is holozoic nutrition in Amoeba. Amoeba has no mouth, teeth or alimentary canal. It extends pseudopodia around a food particle and encloses it, forming a food vacuole. Digestive enzymes then act inside the vacuole and convert complex food into simpler soluble substances that can be absorbed. Thus option A gives the correct sequence; the other options incorrectly describe structures of plants or higher animals.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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