Across
- 2. after proteins are built these molecules transfer each amino acid to the ribosome.
- 5. Pumps out oxygen rich blood.
- 6. proteins are built on ribosomes, which are made of two subunits made up of these molecules.
- 10. The two DNA strands are held together by weak hydrogen bonds between these base pairs
- 14. A nucleic acid that consists of a long chain of nucleotides
- 16. Bubble like structures that provide an enormous amount of surface area.
- 17. Father of Evolution
- 18. RNA holds the code for making proteins which are long chains of amino acids called ____
- 20. genes carry instructions from DNA for assembling amino acids into proteins, it carries these copies of instructions to the cell
- 22. a single imaginary plane divides the body into left and right sides.
- 24. A hollow, muscular organ that pumps blood around the body.
- 25. Recieves oxygen poor blood.
- 27. Untwists the double helix and exposes complementary strands.
- 28. Organs that exchange oxygen.
Down
- 1. The enzyme that puts down a short piece of RNA termed the primer.
- 3. Heritabke changes in genetic information.
- 4. All animals are in this kingdom.
- 7. Tube-like excretory structures that filter body fluid.
- 8. The site of replication.
- 9. The process of change over time.
- 11. The decoding of mRNA into proteins.
- 12. Splices together the short segments of the discontinuous strand
- 13. Animals that lack a backbone.
- 15. Reads along each naked single strand adding the complementary nucleotide.
- 19. The process in which animals remove ammonia waste.
- 20. Structures that concentrate waste and add them to digestive wastes.
- 21. body cavity only partially lined with mesoderm.
- 23. segments of DNA serve as templates to produce complementary RNA molecules.
- 26. Type of bird that Darwin studied on the Galápagos.