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Home Q & A Board Biology-Related Homework Help General Biology
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cb2015 cb2015
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6 years ago
In the preceding experiment, bacteria that form blue colonies on X-gal/IPTG LB agar containing antibiotic also contain
 
 a. a gene for antibiotic resistance.
  b. an active lacZ gene.
  c. an inactive lacZ gene.
  d. both a and b.

Question 2

The presence of an antibiotic in the media where the bacteria are grown enables the selection of colonies grown from
 
 a. transformed cells.
  b. nontransformed cells.
  c. cells that have the gene for resistance to the antibiotic.
  d. both a and c.
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wrote...
#1
6 years ago
Answer to q. 1

d

Answer to q. 2

b
cb2015 Author
wrote...
#2
6 years ago
White Heavy Checkmark Will marking this solved...
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