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Phenotype
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Genotype
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i.
Phenotype refers to the outward
appearance of an individual such as shape, colour, sex, etc.
ii.
Phenotype can be observed directly
in an individual.
iii.
Individuals resembling each other
may or may not have the same genotype.
iv.
The phenotypic ratio obtained in the
F2 generation of a monohybrid cross is 3:1.
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i.
Genotype refers to the genetic
composition of an individual.
ii.
Genotype can be determined from
ancestry of an individual.
iii.
Individuals possessing the same
genotype usually have the same phenotypic expression.
iv.
The genotypic ratio obtained in the
F2 generation of a monohybrid cross is 1:2:1.
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Phenotype Genotype
