【简答题】A plant cell with the vacuole pushing out on the cell wall is said to be___________ and the vacuole is exerting turgor pressure on the inelastic cell wall.
【单选题】The structure of cellulose in the plant cell wall is simple: linear polymers of thousands of (β1→4)-linked D-glucose units, assembled into bundles of at least ___ chains, which co-crystallize to form ...