What is the phenotype for the genotype AA?

In contrast, the term “heterozygous” is used to describe the allelic pair, “Aa”. The dominant trait will be expressed in the phenotypes of individuals with genotypes AA or Aa, while the recessive phenotype will be expressed in individuals with genotype aa.

Is AA a dominant phenotype?

A dominant allele is denoted by a capital letter (A versus a). 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 the phenotype for the genotype?


A phenotype is an individual’s observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.

What is the genotype of AB+?

Someone with blood type AB must have both the A and B alleles. The genotype must be AB.

What is phenotype and genotype quizlet?

Genotype refers to the alleles you possess for a particular gene or set of genes. Phenotype is the physical trait itself, which may be influenced by genotype and environmental factors.

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What is the frequency of the AA genotype?

The frequency of the “aa” genotype. Answer: 36%, as given in the problem itself. The frequency of the “a” allele. Answer: The frequency of aa is 36%, which means that q2 = 0.36, by definition.

What is the meaning of AA AS and SS genotype?

Blood genotype indicates of the type of protein (Haemoglobin) that is in the red blood cells. You could be Haemoglobin AA, AS, AC, SS or SC based on what is inherited from your parents. Individuals with blood genotype SC and SS are said to have sickle cell disease while AS is known as sickle cell trait.

What is example of phenotype?

The term “phenotype” refers to the observable physical properties of an organism; these include the organism’s appearance, development, and behavior. … Examples of phenotypes include height, wing length, and hair color.

What is your phenotype?

Phenotype Definition

Phenotype is a description of your physical characteristics. It includes both your visible traits (like hair or eye color) and your measurable traits (like height or weight).

What is the third phenotype?

The intermediate trait appearance in between the phenotypes of homozygous traits in the heterozygote is called incomplete dominance. The formation of a third phenotype specifically with traits that results from the combination of parent alleles is known as incomplete dominance or.