Across |
1. | Cytokinesis of animal cells produces this |
7. | A phase in cell cycle when cytoplasm and organelles are divided among 2 daughter cells |
8. | A sequence that is added to the 3' end of mRNA that helps mRNA exit the nucleus |
10. | A segment of RNA that is cut out |
11. | The budding center for all microtubules |
12. | A phase in the cell cycle when a single cell possesses 2 nuclei |
14. | A process that can allow a tRNA anti-codon to bind to a non-specific codon |
15. | Proteins that protect single stranded DNA from random hydrogen bond attachments |
18. | An RNA molecule that is used to build the ribosome |
24. | A sequence found on the promoter, where transcription factors and RNA polymerase bind |
25. | A modification added to mRNA that helps in ribosome-attachment |
28. | A sequence of RNA that codes for a single amino acid |
29. | A structure made of RNA and protein that translates an mRNA into polypeptide |
32. | A double stranded, antiparallel, helical structure |
34. | Cell division that produces haploid daughter cells |
36. | A product of translation |
37. | Two strands of identical DNA strands that are copies of each other are also called |
40. | Process of making another copy of a whole DNA molecule |
42. | A molecule that contains a nitrogenous base and a sugar, but no phosphate group |
43. | Cell that are used in reproduction |
44. | An enzyme used in transcription |
47. | Pairing of 2 homologous chromosomes |
48. | An enzyme that relaxes over-twisted DNA |
49. | A temporary structure formed during crossing over |
50. | An enzyme that initiates replication by constructing a small segment of RNA |
51. | Cell division that produces daughter cell identical to each other and the parent |
52. | Process of making a polypeptide from an mRNA |
54. | A starting point of translation |
55. | A molecule that is the product of transcription and is used to make a protein |
56. | An enzyme that cuts out mutation in the DNA |