1. Clear desks except for pencil and crossword review
Season 2 Finale!
(aka Quiz)
Clear desks except for pencil and crossword review

2. Explain photosynthesis and the role that ATP plays
Season 3:Cell energy
Episode 1: ATP and Photosynthesis
Explain photosynthesis and the role that ATP plays

3. Energy Storing Compounds
Energy is the ability to do work
An important chemical compound that cells use to store and release energy is adenosine triphosphate, abbreviated ATP.
ATP is used by all types of cells as their basic energy source.

4. B. Chemical Energy and ATP
ATP consists of:
i. adenine
ii. ribose (a 5-carbon sugar)
iii. 3 phosphate groups
Adenine
Ribose
3 Phosphate groups
ATP

5. C. Reactions Reactant: Something that is needed for a reaction
Product: Something that comes out of a reaction

6. D. Requirements for Photosynthesis
The equation for photosynthesis is:
6CO2 + 6H2O C6H12O6 + 6O2
carbon dioxide + water glucose + oxygen
Reactants: carbon dioxide, water, light
Products: glucose (sugar), oxygen
Light
Light

7. G. Photosynthetic organisms are producers.
Producers make their own source of chemical energy.
Plants use photosynthesis and are producers.
Photosynthesis captures energy from sunlight to make sugars.

8. d. Chlorophyll is a green pigment molecule that absorbs light energy.
chloroplast
leaf cell
leaf
i. In plants, chlorophyll is found in organelles called chloroplasts.