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Home Q & A Board Biology-Related Homework Help General Biology
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dracko dracko
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6 years ago
A man and woman are both of normal pigmentation and have a child who is albino (without melanin pigmentation). Albinism is an autosomal (not sex-linked) recessive trait. What are the genotypes of the albino's parents?
A) One parent must be homozygous for the recessive allele, the other parent can be homozygous dominant, homozygous recessive, or heterozygous.
B) One parent must be heterozygous, the other parent can be homozygous dominant, homozygous recessive, or heterozygous.
C) Both parents must be heterozygous.
D) One parent must be homozygous dominant; the other parent must be heterozygous.
E) Both parents must be homozygous dominant.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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hayley2007hayley2007
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6 years ago
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dracko Author
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6 years ago
Good timing, thanks!
aznzergs
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Yesterday
You make an excellent tutor!
patod1
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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