gcse biology year 9

• C6H12O6 is the chemical formula for glucose
• Energy cannot be made; it cannot be destroyed; it can only be transferred.
• Energy cannot be made; it cannot be destroyed; it can only be transferred.
• Energy cannot be made; it cannot be destroyed; it can only be transferred.
• Energy cannot be made; it cannot be destroyed; it can only be transferred.
• We get energy from glucose.
• We breathe in oxygen.
• We get glucose from food.
• We breathe out CO2 and H2O
• We breathe out CO2 and H2O
• C6H12O6 + O2 with sunlight -->CO2 +H2O
• C6H12O6 + O2 with sunlight -->CO2 +H2O
• C6H12O6 + O2 with sunlight -->CO2 +H2O
• C6H12O6 + O2 with sunlight -->CO2 +H2O
• C6H12O6 + O2 with sunlight -->CO2 +H2O
• Anaerobic means without oxygen
• Anaerobic means without oxygen
• Aerobic means with oxygen
• Aerobic means with oxygen
• DNA stands for deoxyribonucleic acid
• DNA stands for deoxyribonucleic acid
• Mitochondria is where aerobic respiration happens.
• Cell membrane controls chemicals going in and out.
• Nucleus controls cell and holds DNA
• Nucleus controls cell and holds DNA
• Cell wall is for support and structure.
• Permanent Vacuole contains sap.
• Chloroplasts is where photosynthesis happens.
• Chlorophyll is a green pigment that absorbs light energy and is found in the chloroplasts
• Ribosomes are involved in protein synthesis.
• The cytoplasm is where other chemical reactions happen.
• Photosynthesis formula is aerobic respiration formula backwards.
• Photosynthesis: H2O + CO2 -> O2+C6H12O6
• Aerobic Respiration: Glucose + Oxygen → Carbon Dioxide + Water
• Photosynthesis: Water + Carbon Dioxide -> Oxygen + Glucose
• Aerobic Respiration: C6H12O6 + O2 -> H20 + CO2
• A cell is specialised when it has a specific function.
• Xylem Cells transport water throughout a plant.
• Phloem Cells transport food throughout a plant.
• Xylem and Phloem Cells are adapted to make tubes and join end to end.