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Science

7th Grade SAVVAS lesson 2 and 3 Vocabulary

QuestionAnswer
A tiny cell structure that carries out a specific function within the cell. Organelle
The Rigid supporting layer that surrounds the cells of plants and some other organisms. Cell wall
A thin flexible barrier that surrounds a cell and controls which substances pass. Cell Membrane
Fills the region between the cell membrane and the Nucleus Cytoplasm
A large oval organelle that contains the cells genetic material Nucleus
Convert energy the cell can live and function. Mitochondria
An organelle in the cells of plants and others that captures energy from sunlight. Chloroplast
A sac-like organelle that stores water, food and other materials. Vacuole
Which means Some substances can cross the membrane and some cannot. Selectively Permeable
A process of molecules moving from an area of higher contretration Diffusion
The diffusion of water molecules across a Selectively Permeable membrane. Osmosis
Materials like food particles are too large to cross the cell membrane. Endocytosis
Allows particles to exit a cell. Exocytosis
Created by: user-1991643
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