Primary active transport is accomplished by:
A. Electrical forces within the plasma membrane
B. Exocytosis
C. Endocytosis
D. Changes in shape and position of transport proteins in the plasma membrane, requires, energy (ATP) to pump against concentration gradient
Answer: D. Changes in shape and position of transport proteins in the plasma membrane, requires, energy (ATP) to pump against concentration gradient
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Which is the correctly written Nernst equation?
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Which is not characteristic of sympathetic pathways?
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Predict the possible genotypes of offspring of a couple who both are heterozygous for free earlobes. The trait for free earlobes is carried on the dominant allele while the trait for attached earlobes is carried on the recessive allele
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