Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chapter 5
PBSC DNA & GENE EXPRESSION - Part 2 BSC1005 259323 CONCEPTS IN BIOLOGY
| Question | Answer |
|---|---|
| The name of the base triplets found on the tRNA molecule which bind with a codon are ______. | anti codons |
| During translation when amino acids are continually being added to the growing polypeptide chain, it is called _____. | Elongation |
| The region of the DNA which binds RNA polymerase is known as the _____. | Promoter |
| What two codons code for the amino acid phenylalanine? (Use the table in your notes/book.) | UUU, UUC |
| Base triplets found on the messenger RNA are called _____. | codons |
| Another name for the Repressor Protein in the LAC operon is the ______ Protein. | Regulatory |
| When translation begins it is called _____. | Initiation |
| A _____ mutation results in the formation of a STOP codon. | Nonsense |
| Sickle cell anemia is a diseae caused by a type of ______ mutation. | Missense |
| The name of the enzyme which is capable of producing RNA. | RNA Polymerase |
| The 3 parts of an operon are the: promoter, _____ and the genes regulated by the operon itself. | operator |
| A _____ mutation occurs when the change in the genetic code results in a different amino acid being inserted into the protein chain. | Missense |
| UAA codes for a _____ codon. (Use the table in your notes/book.) | STOP |
| Is transcription increased or decreased in the promoter level control wherein there is a strong promoter/polymerase bond? | increased |
| In the LAC operon, the regulatory protein binds to the ______ when lactose is ______ (present or absent?) | Operator; absent |
| What is another name for a point mutation? | Base Substitution |
| When a stop codon is reached during translation, the stage of _____ has been reached. | Termination |
| What amino acid does: GCA code for? (Use the table in your notes/book.) | Alanine |
Created by:
PRO Teacher
callen-pbsc