Points 25 25 points 25 25 points 25 25 points d the

2.5/ 2.5 Points
D.
The organism lives and replicates despite DNase treatment, but the organism dies when treated
with RNase and protease.
Feedback: Learning Objective: Analyze the process of DNA replication
Question 25 of 40
What causes RNA polymerase to stall so that the rho protein bumps into it and knocks
it off the DNA?
A. a series of GC nucleotides
B. a region rich in A-T nucleotides
C. hairpin loop of G and C nucleotides
D. TATA box
2.5/ 2.5 Points
Feedback: Learning Objective: Describe how and when transcription is terminated
Question 26 of 40
Seed texture, plant height, pea pod color are all considered _________?
2.5/ 2.5 Points
Feedback: Correct
Question 27 of 40
Why are hydrogen bonds holding DNA bases together instead of covalent bonds? 2.5/ 2.5 Points
Feedback: Correct
Question 28 of 40

Due to a random error by the aminoacyl tRNA synthetase, a tRNAVal was misloaded with Ile. What
do you predict will result?
2.5/ 2.5 Points
Feedback: Hint: What do you know about the structure of deoxyribonucleotides?
Question 30 of 40
Where is the promoter sequence TATAAT located?
0.0/ 2.5 Points
Feedback: Learning Objective: Analyze how genes determine the proteins found in all cells
Question 29 of 40
Your labmate’s ligation reaction didn’t work. The regular ATP had run out, so he fueled
the reaction with dATP from the PCR kit. What advice can you give him?
A. Suggest trying one of the other nucleotides from the PCR kit to drive the ligation reaction.
B. Suggest adding all four nucleotides from the PCR kit.
C. Add heat to the ligation reactions to provide energy, instead of ATP.
D. Remind Sam that dATP is not the same as ATP.

2.5/ 2.5 Points
0.0/ 2.5 Points