The arrangement of ________ speaks of the division of labour within cell?
Correct answer: D. Organelles
- A. Molecule
- B. Subatomic particles
- C. Atoms
- D. Organelles
Explanation
Organelles are specialized structures within a cell, and their arrangement allows different cellular tasks to be performed by different parts, which is called division of labour. Molecules and atoms are components of cell structures, not the main functional compartments. Students may choose molecules because cellular processes occur through molecular interactions, but the question refers to cell-level organization.
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About Cytoplasmic Organelles
Cytoplasmic organelles are the specialized structures suspended in cytoplasm, including mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles and centrosomes. Questions compare their structures and functions in animal and plant cells, including chloroplasts and the role of the endomembrane system in transport and secretion.
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