1. What are pigments? Pigments are light absorbing colored molecules 2. Be able to identify a pigment with their color. Chlorophyll - green, accessory pigments - red, orange, yellow, brown 3. Be able to list the energy carriers in both photosynthesis and

19. What is a substrate

A reactant

13. Why does water need to be split in the light dependent reactions

A water molecule needs to be split by the light energy so an electron is released into the electron transport system, a hydrogen ion or proton, and oxygen as a waste product.

22. What do aerobic and anaerobic mean

Aerobic processes require oxygen and anaerobic processes don't require oxygen.

11. What is the Krebs cycle also called

Citric acid cycle

10. In the electron transport chain, what molecule does oxygen end up being tied into

Electrons are taken up by oxygen molecules to make water. Oxygen is known as the final electron acceptor.

18. What is the conversion of energy when a muscle contracts

Mechanical to chemical energy

25. What is an electron acceptor found in the electron transport chain

Oxygen

1. What are pigments

Pigments are light absorbing colored molecules

17. In what organisms does glycolysis take place

Plants and animals