Here are 10 One-Word Answer Type Questions from the topic Feeding and Digestion in Amoeba (from your provided PDF), with answers and explanations after each question as requested:
One-Word Answer Type Questions
Topic: Feeding and Digestion in Amoeba
1. Question: What is the mode of nutrition in Amoeba?
• Answer: Holozoic
• Explanation: Amoeba follows holozoic nutrition, in which it engulfs food and digests it inside its body.
2. Question: What is the finger-like projection formed by Amoeba called?
• Answer: Pseudopodia
• Explanation: Amoeba forms pseudopodia (false feet) to move and capture food.
3. Question: What is the process of engulfing food by Amoeba called?
• Answer: Ingestion
• Explanation: Ingestion is the process by which Amoeba surrounds and takes in food particles.
4. Question: In which organelle does digestion take place in Amoeba?
• Answer: Food vacuole
• Explanation: Digestion in Amoeba occurs inside the food vacuole formed around the ingested food.
5. Question: What is the process of expelling undigested food in Amoeba called?
• Answer: Egestion
• Explanation: Egestion is the removal of undigested waste from the body of Amoeba.
6. Question: Which substance breaks down food in Amoeba?
• Answer: Enzymes
• Explanation: Enzymes are secreted into the food vacuole to digest the food.
7. Question: What is the dense, rounded structure present in Amoeba?
• Answer: Nucleus
• Explanation: The nucleus controls the activities of the Amoeba cell.
8. Question: What is the outer covering of the Amoeba called?
• Answer: Cell membrane
• Explanation: The cell membrane surrounds the Amoeba and helps in movement and ingestion.
9. Question: What is the jelly-like substance present inside Amoeba?
• Answer: Cytoplasm
• Explanation: Cytoplasm is the fluid inside the cell where various organelles are present.
10. Question: Amoeba is found in which type of environment?
• Answer: Pond
• Explanation: Amoeba commonly lives in pond water and other aquatic environments.
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