II As you read... C.
1. What is "plant food" that we buy in a store? Do the plants need it?
2. What would happen if you put a small seedling in complete darkness for a month
but kept all the other environmental conditions the same? Why would it do this?
3. Where does the following get their energy from:
a. A lion?
b. A zebra?
The grass?
4. An organism that makes its own food is called a:
5. An organism that can not make its own food is called a:
6. An organism that obtains food by eating other organisms is called a
7. What are the two ingredients needed for photosynthesis?
8. What is the source of energy for photosynthesis to occur?
9. What are the two products of photosynthesis?
10. Photosynthesis occurs in the cellular organelle called the:
11. The main chemical/pigment needed for photosynthesis is the
12. What is given off as a waste product during state 1 of photosynthesis - that most
animals need to breathe?
13. What is produced in stage 2 of photosynthesis?
14. What is the formula for photosynthesis? (copy it carefully from p 307)