Worksheetsr DNA
Total questions: 7
Worksheet time: 2mins
An enzyme used to lyse proteins
ligase
nuclease
proteinase
liposomes
A double stranded synthetic fragment of DNA with restricted ends are
probe
linker
primer
adaptor
The enzyme that adds poly (A) tail at the 3' end of DNA
TERMINAL TRANSFERESE
T4 poly nucleotide kinase
S1 nuclease
Ligase
Which among the following is not an ideal characteristic of a vector
they should have genetic marker
Origin of replication is present
they should be large in size
No pathogenicity.
Point out the wrong statement about electrophoresis
Its based on the size of the DNA fragments.
Ethidium bromide is used in the running buffer.
DNA fragments move from the negative side to the positive electrode side
glycerol is used in the loading buffer.
Microcarriers are a part of :
liposomes
electroporation
microinjection
biolistic
Vir protein that is bound covalently to the 5' end of ss T DNA is
Vir D2
Vir C1
Vir B1
Vir F
