biology
Across
- 5. both alles look different
- 6. flow of genetic info within a biological system
- 9. each new DNA molecule consist of one original
- 16. containing organelles found in the cell or green plants and some prustist
- 19. are specific sequences of DNA that code for proteins
- 20. both alles look the same
- 24. chemical reactions that do not require the presence of oxygen
- 25. chemical reactions that require the presence of oxygen
- 26. what is does
- 28. structures within the cell nucleus that contain dna
- 29. what it looks like
- 30. what is made of produced
Down
- 1. the character change-disrupts function
- 2. are weak attractions between the nitrogenous bases of the dna strands
- 3. organisms that use energy from the sun or energy stored in chemical compounds to manufacture their own nutrients
- 4. eukrytotic membrane -band organelles that transform energy stored in food molecules
- 7. too many species for resources available
- 8. moleecule similar to DNA but usually single stranded
- 10. small particles important for living things
- 11. what you start with
- 12. is the process by which DNA makes a copy of itself
- 13. multiple monomers connected together
- 14. new species evolves
- 15. maintaining stable conditions
- 17. to live
- 18. number of times /average /how often
- 21. is a molecule that carries the genetic blueprint of living organisms
- 22. speed up chemical reactions
- 23. rate how fast/slow organisms have babies
- 27. light absorbing pigment in pants and some prusit that require photosynthesis