SC-320
Cell structures and functions
Lower Sec Science · Secondary 1 · Easy · Cell structures and functions
A student says, "A partially permeable membrane allows only some substances to pass through it." Which example best shows this idea in a leaf cell?
- The cell membrane allows water and oxygen in but not all substances.
- The cell wall lets every substance pass through freely.
- The waxy cuticle stops all substances from entering the leaf.
- The chloroplast lets only light pass through it.
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