Homework SourseBIO cell and molecular ANSWER ALL 1 Looking at the pGLO plas
BIO: cell and molecular
ANSWER ALL
1 Looking at the pGLO plasmid we can see that there is a gene for araC.
Why is this gene necessary for the experiment?
A. the araC gene codes for araC protein which is required to activate transcription of the araC Oberon
B. The araC gene codes for the arabinose which is required to activate transcription of GFP
C. The araC gene is necessary to act as a promoter sequence for the ara operon
2 What genes are required in the pGLO plasmid for growth of e. Coli bacteria on nutrient broth plates?
*there may be more than once correct answer
•None of these genes
•bla
•All of these Genoese
•AraC
•GFP
3 which of the following is TRUE about GFP?
A. GFP emits green light in the dark
B. the GFP gene in pGLO is under the control of a GFP promoter
C. GFP emits green light when excited by visible light
D. GFP emits green light when excited by UV light
4 which of the following is NOT true of the arabinose operon?
A. Responds to presence of arabinose by binding araC protein
B. araC protein when bound by arabinose activates transcription of the operon
C. The genes in the arabinose operon are involved in synthesis of arabinose
BIO: cell and molecular
ANSWER ALL
1 Looking at the pGLO plasmid we can see that there is a gene for araC.
Why is this gene necessary for the experiment?
A. the araC gene codes for araC protein which is required to activate transcription of the araC Oberon
B. The araC gene codes for the arabinose which is required to activate transcription of GFP
C. The araC gene is necessary to act as a promoter sequence for the ara operon
2 What genes are required in the pGLO plasmid for growth of e. Coli bacteria on nutrient broth plates?
*there may be more than once correct answer
•None of these genes
•bla
•All of these Genoese
•AraC
•GFP
3 which of the following is TRUE about GFP?
A. GFP emits green light in the dark
B. the GFP gene in pGLO is under the control of a GFP promoter
C. GFP emits green light when excited by visible light
D. GFP emits green light when excited by UV light
4 which of the following is NOT true of the arabinose operon?
A. Responds to presence of arabinose by binding araC protein
B. araC protein when bound by arabinose activates transcription of the operon
C. The genes in the arabinose operon are involved in synthesis of arabinose
BIO: cell and molecular
ANSWER ALL
1 Looking at the pGLO plasmid we can see that there is a gene for araC.
Why is this gene necessary for the experiment?
A. the araC gene codes for araC protein which is required to activate transcription of the araC Oberon
B. The araC gene codes for the arabinose which is required to activate transcription of GFP
C. The araC gene is necessary to act as a promoter sequence for the ara operon
2 What genes are required in the pGLO plasmid for growth of e. Coli bacteria on nutrient broth plates?
*there may be more than once correct answer
•None of these genes
•bla
•All of these Genoese
•AraC
•GFP
3 which of the following is TRUE about GFP?
A. GFP emits green light in the dark
B. the GFP gene in pGLO is under the control of a GFP promoter
C. GFP emits green light when excited by visible light
D. GFP emits green light when excited by UV light
4 which of the following is NOT true of the arabinose operon?
A. Responds to presence of arabinose by binding araC protein
B. araC protein when bound by arabinose activates transcription of the operon
C. The genes in the arabinose operon are involved in synthesis of arabinose
Solution
1 Looking at the pGLO plasmid we can see that there is a gene for araC.
C. The araC gene is necessary to act as a promoter sequence for the ara operon
2. What genes are required in the pGLO plasmid for growth of e. Coli bacteria on nutrient broth plates?
None of these genes
3. which of the following is TRUE about GFP?
D. GFP emits green light when excited by UV light
4. which of the following is NOT true of the arabinose operon?
C. The genes in the arabinose operon are involved in synthesis of arabinose
