Best answer: What is an example of a heterozygous condition?

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. The relationship between the two alleles affects which traits are expressed.

Which of these is a heterozygous condition?

When there are two different alleles the condition is called heterozygous, whereas similar alleles form the homozygous condition. The rest are showing a homozygous condition. So, the correct answer is D “Tt”.

What is an example of homozygous condition?

Homozygous examples

You can have brown eyes whether you’re homozygous (two alleles for brown eyes) or heterozygous (one for brown and one for blue). This is unlike the allele for blue eyes, which is recessive. You need two identical blue eye alleles in order to have blue eyes.

Which of these is an example of heterozygous genotype?

An organism with one dominant allele and one recessive allele is said to have a heterozygous genotype. In our example, this genotype is written Bb.

What are homozygous and heterozygous condition states examples?

Individuals carrying two identical alleles (RR or rr) are known as homozygous. While individual organisms bearing different alleles (Rr) are known as heterozygous. For example, assume gene of hair colour has two alleles, one of the allele codes for brown (R) and the other codes for black (r).

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What is homozygous and heterozygous condition?

Homozygous is a genetic condition where an individual inherits the same alleles of a gene from both the parents. Heterozygous is a genetic condition where an individual inherits different alleles of a gene from the two parents.

Is BB heterozygous or homozygous?

A bull with two alleles for a black coat is homozygous (BB). A calf that has one allele for red coat color and one allele for black coat color is heterozygous (Bb). Heterozygous individuals contain two different alleles which results in conflicting instructions.

What is heterozygous recessive example?

One such example is brown eyes (which is dominant) and blue eyes (which is recessive). If the alleles are heterozygous, the dominant allele would express itself over the recessive allele, resulting in brown eyes.

Is EE heterozygous or homozygous?

The individual is homozygous for the trait when it has two identical alleles. In the example above about earlobes, both the EE and ee individuals are homozygous for the trait. The person with the Ee genotype is heterozygous for the trait, in this case, free earlobes.

Is RW homozygous or heterozygous?

The original phenotypes reappear when new homozygous individuals are made. The classic example of this type of inheritance is the snapdragon flower color. If homozygous red snapdragons (RR) are crossed with homozygous white snapdragons (WW) , the F1 generation will have all pink flowers (RW).

What is heterozygosity in genetics?

(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).

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How many loci are in heterozygous condition?

A diploid organism is heterozygous for 5 loci and homozygous for 2 loci, how many types of gametes can be produced?