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 5 of 13
Which of the following best describes why males are more likely to express an X-linked recessive trait, such as red-green color blindness?
Males have two X chromosomes, increasing the chance of inheriting the trait.
Males have one X chromosome, so a single recessive allele expresses the trait.
Males have no Y chromosome, preventing compensation for the recessive allele.
Males inherit only dominant alleles on the X chromosome.
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