Genetics lecture 6 Flashcards
1
Q
What does gene expression do?
A
Converts information that resides in out DNA into gene products eg RNA+Protein
2
Q
Gene definition
A
A transcriptional unit encoding an RNA or protein , where gene product has a biochemical or cellular function.
3
Q
How would mutation in gene regulatory sequence impact expression
A
It would impact where, when and how much of gene is expressed= impact in phenotype.
4
Q
How would mutation in coding sequence impact expression
A
would impact the protein product and cellular phenotype.
5
Q
why do higher eukaryotes extensively splice mRNAs?
A
to make different variations of same protein with distinct function.
6
Q
A