Biology, 06.05.2020 08:25 anahicaballero6
You have isolated a DNA fragment containing a human gene involved in lung cancer and are working inserting it into a standard plasmid vector used in molecular cloning which has a multiple cloning site in the lacZ gene. After cutting the DNA fragment and the vector with the same restriction enzyme and ligating the cut DNA, you transform bacteria with hopefully the recombinant vector. How do you expect to identify bacteria with the recombinant vector?
A. Bacteria with the recombinant vector will be resistant to antibiotic treatment and form blue colonies in the presenceof X-gal.
B. Bacteria with the recombinant vector will be resistant to antibiotic treatment and form white colonies in the presenceof X-gal.
C. Bacteria with the recombinant vector will be sensitive to antibiotic treatment and form blue colonies in the presenceof X-gal.
D. Bacteria with the recombinant vector will be sensitive to antibiotic treatment and form white colonies in the presenceof X-gal.
E. None of these are correct.
Answers: 3
Biology, 22.06.2019 13:00, dianelys3083p5spb5
Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?
Answers: 3
Biology, 22.06.2019 13:00, davisnaziyahovz5sk
Which soil would most likely be found in the arctic? andisols gelisols histosols spodosols
Answers: 1
Biology, 22.06.2019 17:00, pattydixon6
Achemical that is released by an animal as a signal to other members of the same species is called a pheromone. t or f
Answers: 1
You have isolated a DNA fragment containing a human gene involved in lung cancer and are working ins...
Biology, 14.01.2020 04:31
Biology, 14.01.2020 04:31
Mathematics, 14.01.2020 04:31