Across
- 3. Protein molecules are made up of long chains of _______ acids
- 5. Found in all the green parts of the plant
- 9. Enzyme activity is affected by this and pH
- 14. ______ respiration takes place without oxygen
- 15. Genes can have different forms called _________
- 16. Organs are made of these
Down
- 1. ______ chromosomes are XX
- 2. A green substance
- 4. Most of the reactions in aerobic respiration takes place inside of here
- 5. somes Dioxide Something and water (+ light energy) makes glucose and oxygen
- 6. Something found in pairs
- 7. Where protein synthesis takes place
- 8. A way dissolved substances and gases such as oxygen move in and out of cells
- 10. _______ chromosomes are XY
- 11. ________ give us information about organisms that lived millions of years ago
- 12. New species arise when 2 populations become __________
- 13. Controls all the activities of the cell