21. RNA and mRNA Flashcards
1
Q
Transcription and translation in bacterial cells vs eukaryotic cells
A
- In bacterial: coupled - happen in the same compartment
- In eukaryotic: transcription in nucleus, translation in cytoplasm
2
Q
DNA vs RNA
A
3
Q
What are the known types of RNA?
A
4
Q
What is mRNA?
A
5
Q
What was the experiment of Brenner, Jacob and Maselson to determine mRNA origin?
A
6
Q
What were the results of Brenner, Jacob and Maselson to determine mRNA origin?
A
One gene, one ribosome, one protein hypothesis was disproved
7
Q
What were the conclusions from Brenner, Jacob and Maselson to determine mRNA experiment?
A
8
Q
How does the stability of different gene mRNAs differ in S phase?
A
Stability of different gene mRNAs differs
CASEIN - milk protein; CASEIN in lactating animals where hormone prolactin is secreted
