Topics: Cell Structure and Functions Quiz
Which of the following statements about the sodium-potassium pump is true?
A. It transports 3 sodium ions out of the cell in exchange for 2 potassium ions
B. It transports 2 sodium ions out of the cell in exchange for 3 potassium ions
C. It transports water directly out of the cell
D. It transports hydrogen ions out of the cell
Select your answer:
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ADVBIO Genetics › View
This is a pedigree that follows blue eyes which is a recessive trait. What are the genotypes of II-1 and II-2?
A. Aa, AA
B. aa, aa
C. AA, AA
D. Aa, Aa
DNA › View
A codon chart is provided.
What amino acid sequence was created by the following strand of mRNA: AUGAGU
A. Methionine – Serine
B. Methionine – Arginine
C. Aspartate – Glycine
D. Aspartate – Glycine