SCIENCE
BIOLOGICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ribosomes
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Vacuole
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Cell wall
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Endoplasmic Reticulum
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Detailed explanation-1: -Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells.
Detailed explanation-2: -Cell wall is the characteristic feature of plant cells and not animal cells . This additional layer surrounding the cell membrane is required by plants for protection. Plant cells need protection against variations in temperature, high wind speed etc. They are exposed to these variations because they cannot move.
Detailed explanation-3: -Plant cells have cell wall because plants do not move from one place to another and hence they require rigidity which is provided by the cell wall . This rigidity allows plants to stand upright . If animals had cell walls in the same way plants do, they would be incapable of movement.
Detailed explanation-4: -Final answer: Cell wall is present in plant cells and not in animal cells.