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AA & aa . AA=Red / aa= Green There are 50 chances of getting green or red . You are Welcome Dumba$$ , by the way dont use this if you are going to use it for homework , I am watching you (__O_) (__O_)...............................
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How many phenotypes does the trait have?
Aa AA aa If A dominant, two phenotypes.
Does a moose have two phenotypes?
dkOD
When two extreme phenotypes are selected in natural selection the intermediate phenotypes become?
The intermediate phenotypes tend to be selected against, resulting in stabilizing selection that favors the extreme phenotypes. This can lead to a reduction in genetic variation within the population, as individuals with intermediate traits are less likely to survive and reproduce.
How could a farmer increase the number of genotypes and phenotypes present in his next apple crop?
To increase the number of genotypes and phenotypes in the next apple crop, the farmer can introduce new apple varieties through hybridization or crossbreeding. This can create genetic diversity and lead to a wider range of phenotypes. Additionally, the farmer can incorporate different cultivation practices, such as varying planting densities or nutrient management, to influence the expression of traits and enhance diversity in the crop.
How many phenotypes are possible from complete dominance allels?
Two
Distinguish between parental and recombinant phenotypes?
Parental phenotypes are the phenotypes that are seen in the offspring that are the same as the phenotypes of the parents. Recombinant phenotypes are the phenotypes that are the result of recombination events during genetic crossing, resulting in combinations of traits not present in the parents.
Scientists compare two different plant species. In species A the leaf color is controlled by two alleles. In species B leaf color is controlled by five alleles. How will these two plants be different?
Species A will have fewer phenotypes. (apex)
How many different phenotypes can be produced from intercrossing parents of genotype AaB1B2?
Four different phenotypes can be produced: AABB, AABb, AaBB, and AaBb. This is the result of different combinations of alleles from each parent in the offspring.
How many phenotypes does each trait have?
the offspring have two factors for each trait
Condition that exists when the heterozygous phenotype is somewhere in between the two homozygous phenotypes?
Incomplete dominance
What is the definition of a discrete trait?
A discrete trait is a trait which doesn't have a range of phenotypes. For example, tongue rolling is a discrete trait as an individual can either roll their tongue or not roll their tongue. There is no phenotype between these two phenotypes.
Why isn't it possible to have more genotypes than phenotypes?
I think you have the question backwards, "Why isn't it possible to have more phenotypes than genotypes?" There are always more or an equal number of genotypes relative to phenotypes. The phenotype for a simple dominant/recessive interaction (for example) T for tall and t for short where TT is tall, Tt is tall and tt is short has three genotypes and two phenotypes. If T and t are co-dominant then TT would be tall, Tt would be intermediate and tt would be short. (Three phenotypes and three genotypes.)
