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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Free Genetics practice questions for the TEAS exam with detailed rationales.
Question 6 of 13
A nurse is preparing a patient education session about DNA’s role in heredity. Which statement best describes the function of DNA in a human cell?
It transports oxygen to tissues throughout the body.
It stores genetic information and directs protein synthesis.
It regulates blood glucose levels through hormone production.
It produces energy for cellular functions in mitochondria.
Submit your answer to see the rationale