Cells and Life Processes

a leaf cell specialised for photosynthesis.

A membrane that allows some substances to cross more easily than others.

A model explaining matter in terms of constantly moving particles.

Movement across a membrane that does not require cellular energy.

a large fluid-filled sac that stores cell sap and helps maintain cell shape.

vascular tissue that transports dissolved sugars throughout the plant.

A molecule containing a hydrophilic head and hydrophobic tails.

The double layer of phospholipids forming the basic structure of the cell membrane.

the basic structural and functional unit of plants.

The condition in which a plant cell loses enough water for the cell membrane and cytoplasm to pull away from the cell wall.