What is difference between homozygous and heterozygous?
We all have two alleles, or versions, of each gene. Being homozygous for a particular gene means you inherited two identical versions. It’s the opposite of a heterozygous genotype, where the alleles are different. People who have recessive traits, like blue eyes or red hair, are always homozygous for that gene.
What is meant by homozygous and heterozygous?
Heterozygous is when different forms of a specific gene are inherited from each parent. Homozygous is when a gene inherited from each parent is identical. Basically, heterozygous means different while homozygous means the same. 4.
What is homozygosity and heterozygosity?
Homozygosity is the state of possessing two identical forms of a particular gene, one inherited from each parent. The opposite is heterozygous, the possession of two different forms of a particular gene, one inherited from each parent.
What is an example of heterozygous?
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 an example of homozygous?
Homozygous means that the organism has two copies of the same allele for a gene. … For example, pea plants can have red flowers and either be homozygous dominant (red-red), or heterozygous (red-white). If they have white flowers, then they are homozygous recessive (white-white). Carriers are always heterozygous.
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 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 another name for heterozygous?
two different alleles (Bb) Hybrid. another word for heterozygous. Homozygous Dominant.
What is the meaning of Zygosity?
: the makeup or characteristics of a particular zygote also : the genetic relationship between offspring of a single birth especially in regard to being derived from the same or different zygotes.