What does it mean if a gene is homozygous?
(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 difference between a gene that is homozygous or heterozygous?
An organism that has the same two copies of a gene is considered homozygous for that trait, while an organism that has different copies of a gene for a particular trait is considered heterozygous for that trait.
What is the difference between heterozygous and homozygous use 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 the difference between homozygous and heterozygous quizlet?
Homozygous is having two identical alleles for a particular gene. Heterozygous is having two different alleles for a particular gene.
What are the differences between genes and alleles between homozygous and heterozygous conditions?
Homozygous: individual carries two alleles that are the same for a particular gene; heterozygous: individual carries two different alleles for a particular gene.
What do you mean by 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).
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.
What is another name for heterozygous?
two different alleles (Bb) Hybrid. another word for heterozygous. Homozygous Dominant.