Answer the question using the accompanying figure. At which point in this action potential diagram are many Na+
activation gates open and K+ activation gates closed?
a. A
b. B
c. C
d. D
e. E
ANSWER: a
Biology & Microbiology
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Which of the following terms refers to both the movement of a ribosome along a piece of mRNA and the movement of a piece of one chromosome to another chromosome
A. Transduction B. Transgenesis C. Transformation D. Translocation E. Transplantation
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The ER is contiguous with the nuclear envelope
a. true b. false
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Where is the primary meristem located?
A. root and stem tips B. vascular tissue C. dermal tissue D. stem tip only E. woody stem
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