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Home Q & A Board Biology-Related Homework Help General Biology
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Unique12312 Unique12312
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6 years ago
What are the possible genotypes of a female child from the union of a woman who is heterozygous for hemophilia and
  a man who has normal blood clotting characteristics?
  a. XHXH or XHXh
  b. XHXh
  c. XHYH
  d. Hh
  e. HH

Question 2

Color-blindness is more common in males than in females because:a.
   females need to inherit only one copy of the recessive color blindness allele to express the trait.
  b. males only need to inherit the recessive maternal color blindness allele to be color blind.
  c. color-blindness is an autosomal trait.
  d. all females are hemizygous for the color blindness trait.
  e. males can only inherit paternal color blindness alleles
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sosobonsosobon
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6 years ago
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Unique12312 Author
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#2
6 years ago
Nice!
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#3
6 years ago
Happy Dummy
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