What is the definition of a homozygous?

What is the definition of homozygous in biology?

(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 is the best definition of homozygous?

: having the two genes at corresponding loci on homologous chromosomes identical for one or more loci.

What is homozygous in easy words?

= Homozygous is a genetic condition where an individual inherits the same alleles for a particular gene from both parents.

What is the definition of heterozygous in biology?

(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 another word to describe homozygous?

Find another word for homozygous. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for homozygous, like: homozygote, heterozygous, heterozygote, C282Y, homozygosity, wild-type, genotype, recessive, diploid, allele and MC1R.

What is another term for homozygous?

Homozygous. two of the same alleles (BB, bb) Purebred. another word for homozygous. Heterozygous.

What is homozygous in a sentence?

Homozygous sentence example

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Whether the cat is heterozygous or homozygous for W, the blue eyes and deafness have incomplete penetrance. … Thalassemia major ( homozygous thalassemia or Cooley’s anemia) occurs in children in whom both parents pass on the genes responsible.

What is the difference between homozygous and heterozygous give an example?

A Homozygous individual carries a set of two identical (RR or rr) alleles while a Heterozygous individual bears different alleles (Rr). For example, let us consider the gene of the hair colour possessing two alleles, one allele code is responsible black (r) while the other allele code is responsible for black (R).

What is heterozygous example?

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.