The tonoplast contains 'Aquaporins'. What is their specific role?
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Correct answer: To facilitate rapid movement of water molecules
Aquaporins are channel proteins that allow water to flow across the membrane much faster than simple diffusion. They are critical for the rapid adjustments in turgor pressure and cell volume.
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More Vacuoles questions
- In Crassulacean Acid Metabolism (CAM) plants, which substance is stored in the vacuole overnight?
- Which of the following is NOT typically found in a healthy plant vacuole?
- The accumulation of which molecule in the vacuole is a common response to salt stress (salinity) in halophytes?
- The single membrane that encloses the central vacuole in plant cells is known as the:
- What is the primary function of the central vacuole in maintaining the structural integrity of non-woody plants?
- The fluid found inside the plant vacuole is collectively referred to as: