ATP and Metabolism
Photosynthesis
Respiration
Formulas
Energy Flow
100

The energy currency molecule that cells use to do work.

What is ATP?

100

The green pigment that traps sunlight.

What is chlorophyll?

100

This word describes a process that requires oxygen.

What is aerobic?

100

The chemical formula for water.

What is H2O?

100

The original source of energy for almost every food chain.

What is the sun?

200

This organelle is the powerhouse because it makes ATP.

What is the mitochondria?

200

The organelle where photosynthesis happens.

What is chloroplast?

200

This process happens when your muscles run out of oxygen and feel sore.

What is fermentation?

200

The chemical formula for oxygen gas.

What is O2?

200

The diagram that shows who eats whom in an ecosystem.

What is a food web?

300

An organism that makes its own food.

What is an autotroph?

300

The gas that plants breathe in to make sugar.

What is carbon dioxide?

300

The gas humans breathe out as a waste product of respiration.

What is the carbon dioxide?

300

The chemical formula for carbon dioxide.

What is CO2?

300

This percentage of energy is passed from one level of a food pyramid to the next.

What is 10%?

400

An organism that has to eat other things for energy.

What is heterotroph?

400

The sugar produced during photosynthesis.

What is glucose?

400

The very first step of breaking down sugar, which happens in the cytoplasm.

What is glycolisis?

400

The chemical formula for Glucose.

What is C6H12O6?

400

These organisms, like fungi, get energy by breaking down dead plants and animals.

What are decomposers?

500

When ATP loses a phosphate and release energy, it becomes this lower energy molecule.

What is ADP?

500

The gas that plants release as a waste product.

What is oxygen?

500

The number of ATP molecules made from one glucose in a perfect aerobic run.

What is 36?

500

These are the three reactants needed for photosynthesis.

What are water, carbon dioxide, and sunlight?

500

The most energy is found at this level of an energy pyramid.

What are the producers?

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