The polymerase chain reaction allows DNA to be copied in a test tube without using a ____________________ or a

host cell. Fill in the blank(s) with the appropriate word(s).


vector

Biology & Microbiology

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Genetic maps are constructed by estimating the distances between linked genes based on the calculation of ____________________

Fill in the blank(s) with correct word

Biology & Microbiology

Delayed type hypersensitivity primarily involves

A. erythrocytes. B. B cells. C. T cells. D. mast cells.

Biology & Microbiology

Sulfonamides work as

A. competitive inhibitors. B. noncompetitive inhibitors. C. ribosome-binding molecules. D. feedback inhibitors.

Biology & Microbiology

Which item or items are the same as a fertilized egg?

a. II only b. III only c. V only d. II and III e. III and V

Biology & Microbiology