Which of the following will increase the speed of an action potential moving down an axon? I) Action potentials move faster in larger diameter axons. II) Action potentials move faster in axons lacking potassium ion channels
III) Action potentials move faster in myelinated axons. A) only I and II
B) only II and III
C) only I and III
D) I, II, and III
C
Biology & Microbiology
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A duplicated chromosome has _____ chromatid(s)
a. one b. two c. three d. four e. zero
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Will our modern forests eventually become coal? What will be an ideal response?
Biology & Microbiology
_______________ is the term for differences among individuals in a population.
A. Migration B. Variation C. Gene Flow D. Macro evolution E. Microevulation
Biology & Microbiology