The first generation of replication in the Meselson and Stahl experiment disproved which theory of replication?
A. Semiconservative
B. Conservative
C. Dispersive
D. None—it took more than one generation to disprove the theory
B
Biology & Microbiology
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Which of the following is an overgrowth of cells that serves no useful purpose?
A. tumor B. oncogene C. protooncogene D. growth E. callus
Biology & Microbiology
The brief reversal of the electric gradient
across a neuron’s plasma membrane is called a(an)
a. action potential. b. resting potential. c. kinetic potential. d. threshold potential. e. energy potential.
Biology & Microbiology
The axial skeleton includes all EXCEPT which of the
following? a. skull b. ribs c. pectoral girdle d. sternum e. vertebral column
Biology & Microbiology
The chemical composition of urine reflects the processes of
What will be an ideal response?
Biology & Microbiology