Which of the following genotypes show the heterozygous condition?

So, the correct answer is D “Tt”.

What is the genotype of the heterozygote?

(HEH-teh-roh-ZY-gus JEE-noh-tipe) The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound heterozygote).

Which of the following represents the heterozygous condition?

mod 9 Practice Lecture

Question Answer
The study of the transmission of hereditary information from parents to offspring is called genetics
Genes at one locus that affect the expression of genes at a different locus are said to be epistatic.
Which of the following represents a heterozygous condition? Aa

Is the genotype Aa heterozygous?

An individual’s genotype is the combination of alleles found in that individual at a given genetic locus. … Individuals with genotype Aa are heterozygotes (i.e., they have two different alleles at the A locus).

What is an example of heterozygous?

Your genes are made of DNA. … If the two versions are different, you have a heterozygous genotype for that gene. For example, being heterozygous for hair color could mean you have one allele for red hair and one allele for brown hair.

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.

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What means allele?

An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Genotypes are described as homozygous if there are two identical alleles at a particular locus and as heterozygous if the two alleles differ. …

What is a homozygous genotype?

(HOH-moh-ZY-gus JEE-noh-tipe) The presence of two identical alleles at a particular gene locus. A homozygous genotype may include two normal alleles or two alleles that have the same variant.

What are the symptoms of heterozygous?

Signs and symptoms of heterozygous FH in adults include the following:

  • Long-standing history of severe hypercholesterolemia dating back to childhood.
  • If no previous acute coronary event, symptoms consistent with ischemic heart disease, especially in the presence of other cardiovascular risk factors (especially smoking)
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