What is the mother’s genotype quizlet?

What is the mother’s genotype? The mother is heterozygous (Rr) for the tongue-rolling trait.

What are the parent’s genotypes?

Since each parent provides one allele, the possible combinations are: AA, Aa, and aa. Offspring whose genotype is either AA or Aa will have the dominant trait expressed phenotypically, while aa individuals express the recessive trait.

What is Timmy’s mother’s genotype?

Use the information provided to complete the three separate Punnett squares on p. 69 of your lab manual. What is Timmy’s maternal grandmother’s genotype? Grandma is homozygous recessive (ff) for freckle trait.

What is the mother’s phenotype?

A maternal effect is a situation where the phenotype of an organism is determined not only by the environment it experiences and its genotype, but also by the environment and genotype of its mother.

What is the genotype of the dad?

What possible genotypes are the father? Each parent must pass on a recessive gene for the children to be recessive. So the father is either aa or Aa.

Can you be 100% sure of someone’s genotype?

We are 100% sure of genotypes for individuals A, B, and F because they are recessive and only one genotype is possible. We are sure of individuals C and E because based on their close relationship with someone (parent or offspring) who is recessive, they must be heterozygous.

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What is Sally’s genotype?

Sally, who is normal, received the A allele from her mother but must have received an a allele from her father. The genotypes of the individuals are: Sally (Aa), Sally’s mother (Aa), Sally’s father (aa), and Sally’s brother (aa). Alkaptonuria is a metabolic disorder in which affected persons produce black urine.

What is phenotype example?

Examples of phenotypes include height, wing length, and hair color. Phenotypes also include observable characteristics that can be measured in the laboratory, such as levels of hormones or blood cells.

What is the mother’s genotype group of answer choices?

What is the mother’s genotype? The mother is heterozygous (Rr) for the tongue-rolling trait.

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