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Home Q & A Board Science-Related Homework Help High School Level Science
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RADIOhead RADIOhead
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12 years ago
a genotype consists of 2 identical alleles for a type of hairline in humans. this trait is expressed only when the 2 alleles are identical. the genotype is
a. heterozygous dominant
b. heterozygous recessive
c. homozygous recessive
d. homozygous dominant
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wrote...
#1
Staff Member
12 years ago
It's D Smiling Face with Open Mouth and Tightly-closed Eyes
- Master of Science in Biology
- Bachelor of Science
wrote...
#2
On Hiatus
12 years ago
Since the question states that a genotype consists of 2 identical alleles for a type of hairline in humans, an individual can either be Homozygous Recessive or Homozygous Dominant.  

So, I believe the answers could be C or D.  

Hope that helps!   Slight Smile
wrote...
#3
Educator
10 years ago
Might even be homozygous recessive.
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