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Questions and Answers
Animal cells are prokaryotic cells.
Animal cells are prokaryotic cells.
False
Water makes up 70-80% of the protoplasm in a cell.
Water makes up 70-80% of the protoplasm in a cell.
True
The cell membrane is the outermost structure that envelops the cell.
The cell membrane is the outermost structure that envelops the cell.
True
Amoeba and Proteus are examples of prokaryotic cells.
Amoeba and Proteus are examples of prokaryotic cells.
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Ribosomes are involved in the synthesis of proteins.
Ribosomes are involved in the synthesis of proteins.
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Vacuoles help plants maintain their shape and are involved in waste removal.
Vacuoles help plants maintain their shape and are involved in waste removal.
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Endocytosis is the process of taking particles out of the cell.
Endocytosis is the process of taking particles out of the cell.
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The cell membrane is impermeable to non-polar molecules like O2 and CO2.
The cell membrane is impermeable to non-polar molecules like O2 and CO2.
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Plant cells do not contain membrane-bound organelles.
Plant cells do not contain membrane-bound organelles.
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Phagocytosis is the process of taking large amounts of liquid into the cell.
Phagocytosis is the process of taking large amounts of liquid into the cell.
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Lysosomes are responsible for converting light energy into chemical energy.
Lysosomes are responsible for converting light energy into chemical energy.
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Chromosomes are made of protein and multiple molecules of deoxyribonucleic acid (DNA).
Chromosomes are made of protein and multiple molecules of deoxyribonucleic acid (DNA).
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Receptor-mediated endocytosis targets the uptake of substances to multiple types of substances that bind to receptors on the external cell membrane.
Receptor-mediated endocytosis targets the uptake of substances to multiple types of substances that bind to receptors on the external cell membrane.
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Phagocytosis is a form of exocytosis where a vesicle migrates to the plasma membrane and releases its contents outside the cell.
Phagocytosis is a form of exocytosis where a vesicle migrates to the plasma membrane and releases its contents outside the cell.
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Pinocytosis involves the cell membrane surrounding a small volume of fluid and forming a vesicle.
Pinocytosis involves the cell membrane surrounding a small volume of fluid and forming a vesicle.
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Chloroplasts are responsible for the breakdown of macromolecules and cell membrane repairs.
Chloroplasts are responsible for the breakdown of macromolecules and cell membrane repairs.
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