1. restriction enzymes are
naturally occurring proteins
genetically engineered proteins
enzymes that cut proteins
b then c
a then c

2. plasmids
can be used to cut dna
can be used to insert dna into bacteria
can be used to digest proteins
a and c
all of the above

3. name the technique used to increase a quantity of dna.
plastid technology
genetic engineering
pcr
rna
recombinant dna technology

4. what tool does one use to separate dna fragments?
an electron microscope
a cyclotron
a mass spectrograph
a polyacrylamide gel
a centrifuge (high speed)

5. dna fragments hav
1. restriction enzymes are
naturally occurring proteins
genetically engineered proteins
enzymes that cut proteins
b then c
a then c

2. plasmids
can be used to cut dna
can be used to insert dna into bacteria
can be used to digest proteins
a and c
all of the above

3. name the technique used to increase a quantity of dna.
plastid technology
genetic engineering
pcr
rna
recombinant dna technology

4. what tool does one use to separate dna fragments?
an electron microscope
a cyclotron
a mass spectrograph
a polyacrylamide gel
a centrifuge (high speed)

5. dna fragments hav