Across
- 4. chemical reaction that requires a net input of energy. Absorption
- 6. an inherited trait that gives an advantage to individual organisms and is passed on to future generations
- 10. all of an organism genetic material.
- 13. Does not make ATP but it allows glycosis to continue
- 15. collection of all of an organisms physical characteristics.
- 16. the study and manipulation of DNA on a molecular level
- 17. Produces molecules that carry energy to the second part of cellular respiration
- 19. characteristics of having two different alleles that appear at the same locus of sister chromatids.
- 20. any of the alternative forms of a gene that occurs at a specific plane on a chromosome.
Down
- 1. During all phases (except cell division), DNA not coiled into chromosomes, exists as a grainy material
- 2. the amount of energy that needs to be absorbed for a chemical reaction to take place
- 3. the variety of life across the biosphere
- 5. allele that is expressed when two different alleles are present in an organisms genotype.
- 7. chemical reaction that yields a net release of energy in the form of heat.
- 8. sister chromatids separate and centromeres divide, pulled apart by shortening spindle fibers
- 9. C3, H6, O3, is what causes your muscles to "burn" during hard exercise
- 11. The powerhouse of the cell. Creates ATP by using chemical energy and oxygen.
- 12. spindle fibers attach to centromere of each pair of sister chromatids and line up in the middle of the cell
- 14. Found on the nuclear envelope and allows for the transfer of material in a out of the nucleus
- 18. Many short hairlike structures that extend from the surface and allow movement