HEREDITY
MONOHYBRID CROSS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Punnett Square #2In plants tall is dominant to short.Cross one homozygous dominant with one homozygous recessive plant.What is the phenotypic ratio?
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1:2:1
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2:2
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4
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Explanation:
Detailed explanation-1: -Pun·nett square ˈpə-nət-genetics. : a square diagram that is composed of a grid of usually four boxes and is used to calculate and depict all the combinations and frequencies of the different genotypes and phenotypes among the offspring of a cross in accordance with Mendelian inheritance.
Detailed explanation-2: -A Punnett square is a chart that allows you to easily determine the expected percentage of different genotypes in the offspring of two parents. An example of a Punnett square for pea plants is shown below. In this example, both parents are heterozygous for flower color (Pp).
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