Cell structure

• Plant cells also contain chloroplasts for photosynthesis.
• Animal cells lack chloroplasts but may contain mitochondria for respiration.
• Cell wall - made of cellulose, supports and strengthens the cell
• Nucleus - contains genetic material that controls the activities of the cell.
• Cytoplasm - gel like substance where chemical reactions take place
• Mitochondria - where reactions for aerobic respiration takes place. respiration transfers energy that the cell needs to work
• Ribosomes are responsible for protein synthesis. Where protein is made
• Cell membrane holds the cell together and controls what goes in and out
• The cell wall is made of cellulose. It is a rigid structure that strengthens and supports the cell.
• Permanent vacuole contains cell sap a solution of sugar and salts
• Chloroplasts is where photosynthesis takes place and where the green pigment chlorophyll is found
• Plant cells have a permanent vacuole which stores water, minerals and sugars
• Animal cells do not contain a permanent vacuole as they absorb water through their skin or gut lining