Gene regulation

Created March 2020, Offline version here
Video by Paul Anderson, also on his website Bozeman Science.


1
1
What is the role of RNA polymerase?
2
1
Which of these represents an example of positive control of gene regulation?
3
1
How many genes are in the lac operon?
4
1
Which of these is NOT an example of a regulatory sequence or protein that controls the expression of genes in E. Coli?
5
1
What is the best description of an operon?
6
1
Which of these statements about eukaryotic genes is true?
7
1
Which of these is NOT a feature of eukaryotic gene expression?
8
1
What is the purpose of the trp operon?
9
1
What is the purpose of the lac operon?
10
1
Identify the correct statement about tryptophan and lactose
11
1
How many genes are in the lac operon?
12
1
How does gene activity produce proteins?
13
1
How does lactose control the activity of the lac operon?
14
1
How does tryptophan control the activity of the trp operon?
15
1
Which of these is the best description of the function of an operator?
16
1
Which of these is an example of a regulatory protein in eukaryotes?
17
1
Which of these is correct for both the trp and lac operons?
18
1
Which of these is correct for the lac operon, not the trp operon?
19
1
Which of these is correct for the trp operon, not the lac operon?
20
1
Why would an E. Coli cell want to break down lactose?
21
1
Why would an E. Coli cell want to synthesize proteins?