CELL STRUCTURES AND FUNCTION
CELL ORGANELLE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Plant cells have a fixed shape which is rectangular.
Detailed explanation-2: -Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane. This gives the plant cell its unique rectangular shape. Animal cells simply have a cell membrane, but no cell wall.
Detailed explanation-3: -Plant cells are square and animal cells are round because plant cells have a cell wall and animal cells do not.
Detailed explanation-4: -The main difference between animal cells and plant cells is that plant cells have cell walls, while animal cells lack cell walls. The cell wall made of cellulose gives plant cells rigidity, thus forming a fixed rectangular shape. Animal cells lack rigidity, so they tend to have round and irregular shapes.
Detailed explanation-5: -A unique rectangular shape is the shape of the plant cells.