Medical laboratory science
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A virus transfers DNA from one bacterium to another.
This show's?
Anonymous Quiz
36%
A. Transformation
47%
B. Transduction
14%
C. Conjugation
3%
D. Mutation
✍3πŸ‘¨β€πŸ’»1
A bacterial plasmid carries antibiotic resistance genes.What is true about plasmids?
Anonymous Quiz
36%
A. Essential for survival
20%
B. Located in nucleus
37%
C. Replicate independently
7%
D. Only found in eukaryotes
πŸ‘2❀1πŸ₯°1
A mutation changes GAG to GTG in hemoglobin gene.Which disease results?
Anonymous Quiz
20%
A. Hemophilia
51%
B. Sickle cell anemia
22%
C. Thalassemia
7%
D. SCID
πŸ‘2πŸ”₯1
A gene jumps from one location to another in the genome.This is caused by:
Anonymous Quiz
19%
A. Plasmids
62%
B. Transposons
7%
C. Ribosomes
12%
D. Operons
πŸ‘3πŸ”₯2
A patient has cystic fibrosis caused by gene mutation.Which mutation type is common?
Anonymous Quiz
23%
A. Substitution
40%
B. Deletion
16%
C. Inversion
21%
D. Duplication
❀2πŸ‘2πŸ‘¨β€πŸ’»1
A patient develops infection resistant to antibiotics, but phage therapy is effective.why?
Anonymous Quiz
15%
A. Phages kill all cells
24%
B. Phages are non-specific
49%
C. Phages target specific bacteria
12%
D. Phages destroy DNA
❀4πŸ₯°3
Okazaki fragments are found in:
Anonymous Quiz
19%
A. Leading strand
65%
B. Lagging strand
12%
C. RNA
3%
D. Protein
❀2
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Msr x who is working at molecular laboratory was planning to observe the image of DNA bands on a gel electrophoresis from the result of PCR amplicons of patients samples with the help of UV light. He forgot to add Ethidium Bromide to a DNA solution.
Anonymous Quiz
58%
A. No bands will be seen irrespective of patients infection status
25%
B. Positive sample will show bands on the gel
13%
C. Negative samples will have no bands on the gel
4%
D. The ladder bands will be visible
πŸ‘2
A molecular biologist who is working at a regional laboratory was running PCR for the diagnosis of infectious diseases and wanted to monitor PCR product accumulations while the PCR is still running. Which type of PCR can satisfy the need of this guy?
Anonymous Quiz
22%
A. Multiplex PCR
9%
B. Nested PCR
64%
C. Real-time PCR
5%
D. Qualitative PCR
❀4