IB Biology Organelles

Explain the concept of organelles and their functions within cells.

• Organelles are specialized structures within cells that perform specific functions.

• Organelles are found only in plant cells.

• Organelles are not important for cell function.

• Organelles are found only in animal cells.

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How do organelles contribute to the specialization of eukaryotic cells?

• Organelles allow for specific functions to be carried out efficiently within the cell.

• Organelles are not involved in cell specialization.

• Organelles only contribute to the shape of the cell.

• Organelles only contribute to the color of the cell.

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Which organelle is responsible for energy production in eukaryotic cells?

• Golgi apparatus

• Nucleus

• Chloroplast

• Mitochondria

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Where does CELLULAR RESPIRATION happen?

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What is the primary function of ribosomes in a cell?

• DNA replication

• Protein synthesis

• Photosynthesis

• Cell division

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What is the role of chlorophyll in photosynthesis?

• Producing oxygen

• Breaking down glucose

• Absorbing light energy

• Transporting water

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Which of the following is a function of the cell membrane?

• Photosynthesis

• Protein synthesis

• Regulating the movement of substances in and out of the cell

• Energy production

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Which organelle is known as the 'powerhouse of the cell'?

• Nucleus

• Mitochondria

• Ribosome

• Endoplasmic Reticulum

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What is the primary function of the Golgi apparatus?

• Protein synthesis

• Lipid production

• Modification and packaging of proteins

• Photosynthesis

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Which organelle contains enzymes for digestion of cellular waste?

• Lysosome

• Chloroplast

• Mitochondria

• Nucleus

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