2) Which Yersinia species causes septicemia especially in patients with iron overload?
Anonymous Quiz
49%
A) Yersinia enterocolitica
28%
B) Yersinia pseudotuberculosis
19%
C) Both A & B
4%
D) None of the above
🔥5❤1
3) Which biochemical test is used to differentiate Streptococcus agalactiae from other streptococci?
Anonymous Quiz
15%
A) Bile tolerance test
10%
B) Carbohydrate assimilation test
65%
C) CAMP test
9%
D) Citrate utilization test
🔥4❤3
During PCR, at which step do primers bind to complementary target sequences?
Anonymous Quiz
20%
A. Denaturation
54%
B. Annealing
14%
C. Extension
11%
D. Electrophoresis
❤3🥰3
A mutation changes one nucleotide and replaces one amino acid with another. What type is it?
Anonymous Quiz
19%
A. Silent mutation
12%
B. Nonsense mutation
27%
C. Missense mutation
43%
D. Frameshift mutation
🔥4❤2
A scientist wants to cut DNA at specific recognition sequences before cloning. Which enzyme is required?
Anonymous Quiz
23%
A. DNA ligase
23%
B. DNA polymerase
43%
C. Restriction endonuclease
10%
D. Reverse transcriptase
❤4✍3🥰1