definitions

• The nucleus contains genetic material that controls activities of the cells/
• mitochondria - where most of the reactions for anaerobic respiration takes place
• Cytoplasm- where chemical reactions take place, where most of the cell's organelles are found.

  Gel-like substance
• Cell membrane is a selectively permeable barrier that controls the movement of substances in and out of the cell
• Chloroplasts contain chlorophyll which absorbs light energy from sunlight to make glucose through photosynthesis.
• Ribosomes are responsible for protein synthesis.
• Permanent vacuole- contains cell sap(a weak solution of sugar and salts)
• Chloroplasts- contain chlorophyll, which absorbs light energy for photosynthesis
• Rigid cell wall- made of cellulose and supports the cell and strengthen it.
• Differentiation-is the process by which a cell changes to become specialised for its job