Across
- 4. organelle used in protein synthesis, needed for translation
- 6. “carriers” of rna that produces amino acids, brings needed amino acid to ribosome based on mRNA sequence
- 8. strand DNA strand containing DNA triplets that specify amino acid order
- 10. provide genetic information, x shaped distinct structures that coil during cell division, specifically prophase
- 13. product of transcription, used to produce copies of genetic information that leave the nucleus and transfer to cytoplasm
- 14. binds to codon, contains three bases
- 15. part of the chromosome spindles attach to during mitosis
- 17. activation the process by which a DNA molecule is uncoiled and histones are removed temporarily, at a specific gene
- 18. regions that are eliminate when RNA processing occurs, does not contain code
- 20. creates and stores proteins instructions, controls the order of amino acids, double helix
- 21. damaged genes that alter genetic code, damaging nucleotide sequence
Down
- 1. the process by which amino acids are formed, aka polypeptides, through the use of mRNA created by transcription
- 2. strand DNA strand used as a model for the creation of mRNA, contains complementary triplets
- 3. the protein that makes, x up the nuclei
- 5. a specific location on chromosome, basic unit of heredity, contains DNA triplets
- 7. messenger to cells, control segment located at the beginning of gene
- 9. code the chemical instruction in DNA and RNA that determines amino acid sequence
- 10. created through the loose coiling of nucleosomes, tangle of filaments
- 11. polymerase an enzyme in which bonds to a protomer
- 12. synthesis occurs in cytoplasm, the creation of amino acid chains (polypeptide)
- 15. comprised of three bases, used for mRNA sequencing
- 16. opposite of intron, contains code for proteins, spliced together as RNA processing takes place
- 19. the process by which mRNA is produced from a template strand of DNA