WorksheetsBiotechnology 2
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
Which of the following is a protein that acts as DNA scissors?
a)
plasmid
b)
restriction enzyme
c)
ligase
d)
protein expression
2.
Which is true about plasmids?
a)
Plasmids can be cut at specific sequences called restriction sites.
b)
Plasmids contain a promoter sequence that defines where transcription begins.
c)
Plasmids can contain an antibiotic resistance gene.
d)
All of the statements are true about plasmids.
3.
Which of the following terms describes the process of the uptake of recombinant plasmids into bacteria cells?
a)
rDNA technology
b)
transferrence
c)
transformation
d)
rDNA plasmid
4.
What type of cut is this photo?
a)
Blunt
b)
sticky
5.
An organism that contains DNA from another organism is called:
a)
transatlantic
b)
recombinant
c)
binary
d)
selective species
6.
This picture shows how what is made?
a)
Recombinant DNA
b)
PCR
c)
Gel Electrophorisis
d)
Clones
7.
In which step would the enzyme ligase be used?
a)
A
b)
B
c)
C
d)
D
8.
Which of these is the "gene of interest"?
a)
A
b)
B
c)
C
d)
D
9.
In the screening process, clones that metabolize X-gal turn_____________.
a)
yellow
b)
white
c)
red
d)
blue
10.
A protein of interest is _____________.
a)
the entire genome of the organism
b)
a section of DNA (a gene) that codes for a protein
c)
a protein that can be used to treat a disease
d)
a protein that has an interesting shape
100 %
