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book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

Edition 8ISBN: 978-0077536848
book Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson cover

Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

Edition 8ISBN: 978-0077536848
Exercise 6
How is the gene for β-galactosidase used in the construction of a plasmid
A) The gene is a promoter that is sensitive to the presence of the sugar, galactose.
B) It is an origin of replication.
C) It is a cloning site.
D) It is a marker for insertion of DNA.
Explanation
Verified
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Explanation: blured image Galactosidase cl...

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Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson
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