Frequent question: Is purebred another word for heterozygous?

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What is another term for heterozygous?

Heterozygous. two different alleles (Bb) Hybrid. another word for heterozygous. Homozygous Dominant.

Is purebred homozygous dominant or recessive?

Genotypes are usually represented as letters, with a capital letter representing the dominant allele and the lowercase letter representing the recessive allele. A homozygous genotype is one in which both alleles are the same, and an organism with a homozygous genotype is said to be true-breeding or purebred.

What is a purebred trait?

An organism that has two identical (same) alleles for a trait is called a purebred.

What is the term heterozygous mean?

(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).

What is the difference between a homozygote and heterozygote?

A heterozygote is an individual having two different alleles at a genetic locus; a homozygote is an individual having two copies of the same allele at a locus.

What is pure hybrid?

If an organism has one of the same type of allele on each of its chromosomes, that organism has a pure trait. If an organism has two different types of alleles on its chromosomes, that organism has a hybrid trait.

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Is heterozygous a hybrid?

A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus. Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci.

What does purebred mean in Mendelian genetics?

A true-breeding organism, sometimes also called a purebred, is an organism that always passes down certain phenotypic traits (i.e. physically expressed traits) to its offspring of many generations. … In a purebred strain or breed, the goal is that the organism will “breed true” for the breed-relevant traits.

Is purebred homozygous or heterozygous?

Purebred – Also called HOMOZYGOUS and consists of gene pairs with genes that are the SAME. Hybrid – Also called HETEROZYGOUS and consists of gene pairs that are DIFFERENT. Genotype is the actual GENE makeup represented by LETTERS.

What is another name for an organism that is heterozygous for a trait?

an organism that has two different alleles for a trait. hybrid. another name for heterozygous. purebred. another name for homozygous.

What is an example of purebred?

The definition of a purebred is a human or animal with unmixed breeding over many generations. An example of a purebred animal is a Rottweiler dog. Of or relating to an animal having both parents of the same breed or variety. … An example of purebred is a cat whose parents were both Siamese.