Movement of materials across the cell membrane which does not require expenditure of metabolic energy is called:
Correct answer: D. Both options B and C are correct
- A. Active transport
- B. Passive transport
- C. Diffusion
- D. Both options B and C are correct
Explanation
Passive transport and diffusion both refers to the transport without the need of energy, in the form of ATP.
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About Cell Structure and Function
Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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