Across
- 1. Darwin observed these species.
- 4. Proteins built on ribosomes, which are made of two subunit.
- 5. One base is changed to a different base.
- 8. The central dogma of molecular studies states that information is transferred from____ to____ to______.(three words)
- 11. All living organism are related to one another.(two words)
- 14. Nucleic acid that consist of a long chain of nucleotide.
- 16. Untwist the double helix and exposes complementary strands.
- 17. A single immaginary plane divided the body into left and right.(two words)
- 20. "A" and "T" "G" and "C" are?(two words)
- 21. Organism that are best adapted to an environment survive and reproduce more than other.(two words)
- 24. gene mutations that involve changes in one or a few.(two words)
- 26. Negative feedback, a system in which the product and the result limit the process itself.(two words)
Down
- 2. Father of Evolution.(two words)
- 3. RNA contains________instead of thymine.
- 6. The sugar in RNA
- 7. Decoding mRNA into protein.
- 9. Binds DNA during transcription and seperate one DNA strand, then uses one strand as a template to create a complementary strand of RNA.(two words)
- 10. Animals with backhood.
- 12. The concentration of sense organ and nerve cells at the anterior end.
- 13. Chemical or agents in the environment that caused mutation.
- 15. Insertion and deletion are also known as_____.(two words)
- 18. Parts of chromosomes breaks off and attaches to another.
- 19. A hollow, muscular organ that pumps organ around the body.
- 22. One specific amino acid=_________.(two words)
- 23. Slices together the short segments of the discontinuous strand.
- 25. Innermost germ layer.
