About Genetics

Master Genetics concepts with free TEAS practice questions and detailed rationales. Use these questions to reinforce your understanding and improve your score on the TEAS exam.

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Genetics TEAS Practice Questions

Free Genetics practice questions for the TEAS exam with detailed rationales.

Question 12 of 13

Which of the following is a triplet of nitrogenous bases that codes for an amino acid?

Complementary strand

Template strand

Nucleotide

Codon