Across
- 2. and C-H have high chemical energy.
- 3. Traits have different versions
- 5. cells can change into other kinds of cells, its called stem cells.
- 6. is the total mass of organisms in a given area
- 7. traits are passed from parents to offspring through DNA.
- 8. and animals both performed cellular respiration.
- 9. dna is copied before a cell divides.
- 10. are the smallest pool of organic carbon
- 12. cells express (turn on) different sets of genes.
- 14. contains the largest pool of organic carbon
- 16. traits are not passed on to offspring through reproduction alone.
- 17. polymer made of linked glucose
Down
- 1. make things happen to determine our traits
- 4. are proteins that control the rate of chemical reactions
- 5. cells have the same DNA and genes
- 8. are made of cells.
- 11. things store energy in molecules.
- 13. have 4 bonds.
- 15. make glucose with the process of photosynthesis.Most of a plant’s mass comes from the 6.carbon dioxide that goes into its leaves.