A man receives his X chromosome from:
Correct answer: A. His mother only
- A. His mother only
- B. Part from his father and part from his mother
- C. His father only
- D. Either his mother or his father, It depends upon luck
Explanation
Biologically male people always inherit their X chromosome from their mother, and Y chromosome from their father.
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About Inheritance
Mendel's laws explain segregation, independent assortment and the prediction of genetic ratios using alleles, genotypes and phenotypes. The chapter also covers linked genes, recombination and crossing over during meiosis, then applies pedigree reasoning to X-linked recessive traits, which show different inheritance patterns in males and females.
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1,238 free Inheritance MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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