The Membrane Potential (V_m), a Measure of the Charge Difference

question 3

Multiple Choice

The membrane potential (V_m) , a measure of the charge difference across the membrane depends upon the

• A) number of ions on each side of the membrane
• B) number of open ion channel
• C) charges of ions on each side of the membrane
• D) All choices will affect the membrane's ability to separate charges.

Recognize that statistical correlation does not imply causation.

Understand the use of t-test for the correlation coefficient to evaluate research hypotheses.

Differentiate between one-tailed and two-tailed tests in correlation analysis.

Formulate research, null, and alternative hypotheses for correlation studies.

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