The AseI restriction enzyme recognizes the sequence
ATTAAT. Which of the following prokaryotic genomes will on...
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Biology
The AseI restriction enzyme recognizes the sequenceATTAAT. Which of the following prokaryotic genomes will on averageyield thelargest fragments after cutting with thisenzyme?
a.
The AseI enzyme will not cut prokaryoticDNA
b.
S. aureus (G+C content = 34%)
c.
E. coli (G+C content = 50%)
d.
Rhodobacter sphearoides (G+C content = 68%)
e.
The G+C content does not affect fragment size when therecognition sequence has no G or C bases.
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Restriction enzymes can cut at specific sites of DNA and give different sized fragments In this question it has been asked which prokaryotic genome would give rise to largest fragments upon cutting with enzyme AseI Lets look at available options Option A says that the enzyme AseI will not cut prokaryotic DNA This is false as restriction enzymes generally
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