Biology
Grade-9
Easy
Question
If brown hair is represented by the allele "B" and blond hair is represented by the allele "b", then what must be the genotype of someone who has blond hair?
- BB
- bb
- Bb
- Either BB or Bb
Hint:
Capital alphabets denote dominant traits.
The correct answer is: bb
- Cleary B is the Dominant trait.
- So Bb is Brown Hair.
- and BB will also be brown hair.
- Hence bb will be Blonde hair.
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