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disa [49]
4 years ago
14

Which is/are possible genotypes for a person with straight little finger and brown eyes?

Biology
1 answer:
fiasKO [112]4 years ago
5 0

Answer:

The correct answer is b. bbRR.

Explanation:

  • Brown eyes color is dominant over blue eyes color. So, we can assign the letter R to the dominant allele that expresses brown eyes and r to the recessive allele that expresses the blue eyes.  
  • The phenotype bent little finger is dominant over the phenotype straight little finger. We can assign the letter B to the dominant allele, and b to the recessive allele.    

a. bbrr : This genotype belongs to a person with blue eyes and straight little finger

b. bbRR : This genotype belongs to a person with brown eyes and straight little finger

c. BbRr : This genotype belongs to a person with brown eyes and bent little finger

d. bbRr: This genotype belongs to a person with brown eyes and straight little finger.

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