Same chapter3 marksDifficulty: Medium
What is protoplasm, and why is it called the physical basis of life?
Basic Biology: The Cell
3 marksDifficulty: Medium
Name four cell organelles and state one function of each.
Original Khojo Papers practice question — not from a past board paper.
Answer
Mitochondria carry out cellular respiration and release energy as ATP. Ribosomes synthesise proteins. The Golgi body packages and secretes materials. Lysosomes contain digestive enzymes that break down worn-out organelles and foreign matter.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
The endoplasmic reticulum transports materials through the cell and provides a surface for these activities.
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