Frequent question: What are the possible genotypes for a person with brown eyes?

Which is a genotype brown eyes or BB?

The genotype is the genetic combination of two alleles. If, for example, a child has received one brown-eye allele – represented by ‘B’ – and one blue-eye allele – represented by ‘b’ – then their genotype would be ‘Bb’.

Is brown eyes a genotype or phenotype?

Genotype vs Phenotype: Examples and Definitions

Genotype Phenotype
Depends on The gene sequences an organism possesses Genotype, PLUS epigenetics and environmental factors
Inherited? Yes No
Example Genes encoding eye color An individual with brown eyes

Is green eyes a genotype or phenotype?

3. Both green and brown eyes are [ dominant / recessive ] to blue eyes. 4. There are [ one / two / three / four ] possible genotypes for green eyes.

What is example of phenotype?

The term “phenotype” refers to the observable physical properties of an organism; these include the organism’s appearance, development, and behavior. … Examples of phenotypes include height, wing length, and hair color.

How dominant are brown eyes?

The allele for brown eyes is the most dominant allele and is always dominant over the other two alleles and the allele for green eyes is always dominant over the allele for blue eyes, which is always recessive.

What are the 3 types of genotypes?

There are three types of genotypes: homozygous dominant, homozygous recessive, and hetrozygous.

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