★ Biotechnology: Tools & Techniques Quiz
How are restriction enzymes used in genetic engineering?
A. To amplify genes for study
B. To cut DNA at specific sequences for gene manipulation
C. To create new DNA strands
D. To prevent gene expression in bacteria
Select your answer:

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Sensory Disorder › ViewHave problems sleeping.
A. Oversensitive
B. Under-sensitive
Body Fluids & Circulation › View
Serum differs from blood in
A. Lacking globulins
B. Lacking albumins
C. Lacking clotting factors
D. Lacking antibodies