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WorksheetsDNA manipulation tools
Total questions: 16
Worksheet time: 13mins
How do restriction enzymes "know" where to cut DNA
A specific sequence of nucleotides
They cut randomly
Distance from the centromere
"Sticky-ends" are DNA strands with:
single-stranded ends
ends cut flat by an enzyme
no way to be recombined
Enzyme that connects the DNA to the backbone (glues)
Ligase
Polymerase
Helicase
Primase
DNA polymerase moves in the _________ to ____________ direction
3' to 5'
easiest
5" to 3"
9 to 5
DNA strand has the following bases AAGCCA what are the bases on the complementary strand
GGCTTA
TTGGGA
CCAGGT
TTCGGT
Number 1 in the picture above
Replication
DNA Polymerase
Primase
Ligase
A molecule labeled with radioactive isotope, dye or enzyme that is used to locate a particular sequence or gene.
DNA Probe
DNA Fingerprint
Electrophoresis
What is the correct term for a restriction enzyme?
DNA ligase
Taq polymerase
Endonuclease
Manorlakease
