Chemical Energy
Photosynthesis
Cellular Respiration
Fermentation
ATP and Energy Transfer
100

What is energy stored in chemical bonds?

Energy stored in the bonds of glucose and other molecules.

100

What is photosynthesis?

A process that uses sunlight to make sugar from carbon dioxide and water.

100

What is cellular respiration?

A process that breaks down glucose to make ATP.

100

What is fermentation?

A pathway cells use to make ATP when oxygen is absent.

100

What is a phosphate group?

Energy is released when this part of ATP is removed.

200

What is ATP?

The molecule cells use immediately to power activities like movement and transport.

200

What is the chloroplast?

The organelle where sugars are produced in plant cells.

200

What is aerobic respiration?

Respiration that requires oxygen.

200

What is NAD⁺?

This molecule must be regenerated for glycolysis to continue.

200

What is a high-energy bond?

The bond between phosphate groups that stores energy.

300

What is a chemical bond?

A type of bond that stores energy that can be released during reactions.

300

The pigment that absorbs light energy.

What is chlorophyll?

300

What is glucose?

The molecule broken apart to begin energy release.

300

What is lactic acid fermentation?

The type that occurs in muscle cells during intense exercise.

300

What is active transport?

ATP provides energy for this process that moves substances across membranes.

400

What is cellular respiration?

The process that slowly releases energy from food inside cells.

400

The main source of energy used by plants to make food.

What is sunlight?

400

What is the cytoplasm?

The location where glycolysis takes place.

400

What is alcoholic fermentation?

The type that produces alcohol and carbon dioxide.

400

What is hydrolysis?

This reaction releases energy when ATP loses a phosphate group.

500

What are molecular bonds?

Energy is released when these bonds are broken and rearranged.

500

What is carbon dioxide?

The gas taken in through leaf openings to make sugar.

500

What is water?

This forms when oxygen combines with electrons and hydrogen.

500

What is yeast?

An organism commonly used in baking and brewing.

500

What are enzymes?

Energy from ATP is commonly used to change the shape of these proteins.

M
e
n
u