photosynthesis and respiration

Front

What is the primary source of energy for all food chains or webs?

Back

The sun.

Front

Explain the energy transformation in photosynthesis.

Back

Light Energy to Chemical Energy to Thermal Energy.

Front

What happens to the remaining energy after cellular respiration is complete?

Back

Released as heat.

Front

What happens to 90% of the energy as you move up the energy pyramid?

Back

It is lost as heat or thermal energy.

Front

Why is water important for photosynthesis?

Back

It is used in the reaction.

Front

Define photosynthesis.

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is cellular respiration?

Back

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What role do producers play in an ecosystem?

Back

Producers convert solar energy into chemical energy through photosynthesis.

Front

What is the equation for photosynthesis?

Back

6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What is the equation for cellular respiration?

Back

C6H12O6 + 6O2 → 6CO2 + 6H2O + energy.