S2 Biology Quiz

What type of energy do green plants convert into chemical energy?

• Heat energy

• Light energy

• Sound energy

• Kinetic energy

What is produced as a by-product of photosynthesis?

• Carbon dioxide

• Nitrogen

• Oxygen

• Hydrogen

Where is chlorophyll found in green plant cells?

• Mitochondria

• Nucleus

• Chloroplasts

• Ribosomes

What do plants make during photosynthesis?

• Protein

• Sugar (glucose)

• Fat

• Fiber

What is the word equation for photosynthesis?

• Water + Oxygen → Glucose + Carbon Dioxide

• Water + Carbon Dioxide → Glucose + Oxygen

• Glucose + Oxygen → Water + Carbon Dioxide

• Carbon Dioxide + Glucose → Water + Oxygen

What do herbivores eat?

• Only animals

• Only plants

• Both plants and animals

• Neither plants nor animals

What do carnivores eat?

• Only plants

• Only animals

• Both plants and animals

• Neither plants nor animals

What is meant by a food chain?

• A sequence of organisms each dependent on the next as a source of food

• A chain of plants

• A chain of animals

• A chain of bacteria

What do the arrows in a food chain indicate?

• Direction of water flow

• Direction of energy flow

• Direction of air flow

• Direction of nutrient flow

What are green plants known as in a food chain?

• Consumers

• Decomposers

• Producers

• Predators