TLS Online TPP Program

#Question id: 4753


Pattern baldness in humans is a sex-influenced trait that is autosomes dominant in males and recessive in females. What is genotype of both parents with normal hair had one son with pattern baldness and another son is normal hair?

#Unit 8. Inheritance Biology
  1. Both parents must be heterozygous

  2. Either parent may be heterozygous

  3. Male parent must be heterozygous

  4. Female parents must be heterozygous