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Apr 2
Genotype refers to the genetic makeup of an organism, which includes all the genes and alleles that an individual possesses. It is the genetic information that determines the traits and characteristics of an organism.
Phenotype, on the other hand, refers to the physical characteristics and traits that are actually expressed in an organism as a result of its genotype and environmental influences.
Examples of genotype:
1. In humans, the genotype for eye color is determined by the combination of alleles for the gene that codes for eye color. For example, a person with the genotype for brown eyes may have the alleles BB, Bb, or bb.
2. In plants, the genotype for flower color in a pea plant can be determined by the combination of alleles for the gene that codes for flower color. For example, a pea plant with the genotype for purple flowers may have the alleles PP or Pp.
Examples of phenotype:
1. A person with the genotype for brown eyes may have a phenotype of brown eyes.
2. A pea plant with the genotype for purple flowers may have a phenotype of purple flowers.
3. In dogs, the genotype for fur color may be determined by the combination of alleles for the gene that codes for fur color. A dog with the genotype for black fur may have a phenotype of black fur.
Phenotype, on the other hand, refers to the physical characteristics and traits that are actually expressed in an organism as a result of its genotype and environmental influences.
Examples of genotype:
1. In humans, the genotype for eye color is determined by the combination of alleles for the gene that codes for eye color. For example, a person with the genotype for brown eyes may have the alleles BB, Bb, or bb.
2. In plants, the genotype for flower color in a pea plant can be determined by the combination of alleles for the gene that codes for flower color. For example, a pea plant with the genotype for purple flowers may have the alleles PP or Pp.
Examples of phenotype:
1. A person with the genotype for brown eyes may have a phenotype of brown eyes.
2. A pea plant with the genotype for purple flowers may have a phenotype of purple flowers.
3. In dogs, the genotype for fur color may be determined by the combination of alleles for the gene that codes for fur color. A dog with the genotype for black fur may have a phenotype of black fur.
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