Vectors and Cloning in Gram - Positive Bacteria - 3 Online Exam Quiz
Vectors and Cloning in Gram - Positive Bacteria - 3 GK Quiz. Question and Answers related to Vectors and Cloning in Gram - Positive Bacteria - 3. MCQ (Multiple Choice Questions with answers about Vectors and Cloning in Gram - Positive Bacteria - 3
A promoter from which phage is incorporated in the Spac system?
Options
A : Lambda
B : M13
C : Prophage
D : SPO-1
E. coli T7 system is successfully implemented in B. subtilis.
Options
A : TRUE
B : FALSE
C : -
D : -
Expression of a heterologous gene in the T7 system is __
Options
A : Easy
B : Difficult
C : Not possible
D : Costly
Following infection with phi-31, __ increases.
Options
A : Copy number
B : Mortality rate
C : Size
D : Protein production
In the phi-31 system of L. lactis, ___ vector is used.
Options
A : Hybrid
B : Mammalian
C : Low copy number
D : High copy number
In the phi-31 system of L. lactis, gene of interest is placed under the control of ___ promoter.
Options
A : Weak
B : Strong
C : End
D : Middle
Other than B. subtilis, the T7 expression system can also be used in __
Options
A : Lactobacillus
B : Yeast
C : Fungi
D : Agrobacterium
Ribosomes from ___ recognize only homologous mRNA.
Options
A : E. coli
B : B. subtilis
C : Yeast
D : Bacteriocins
The promoter used in T7 system is inducible by which of the following?
Options
A : Xylose
B : Galactose
C : Lactose
D : Fructose
The promoters of B. subtilis vectors have conserved polyA and __ tails.
Options
A : PolyT
B : PolyC
C : PolyG
D : PolyA
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