you need to make sure the trait you want is passed down. Getting two parents that arehomozygousfor the trait ensures that it’ll be passed down, because there are no other copies of the allele in those genes other than the ones
Genetic inheritance is complicated, and it is rarely as simple as two alleles in a pair of homologous chromosomes, although beginning genetics students are usually introduced to the concept this way. When an animal is homozygous for a trait, the trait can be expressed in different ways as a ...
one green and the other blue, determined by a chromosome representing the coloration trait. The green coloration allele is dominant and expressed as “G,” while the blue allele is recessive and expressed as “g." These two parent plants are homozygous diploid organisms...
What type of allele is always expressed regardless of whether the individual is homozygous or heterozygous for it? A. Both the dominant and recessive alleles B. Recessive allele C. Allosteric allele D. Lethal allele E. Dominant allele What does ...
same allele is homozygous. An individual who carries two different alleles for a certain gene is heterozygous. So here are some possibilities of eye colour below: A person with two blue alleles will have blue eyes. A person with two brown alleles will have brown eyes. ...
What is meant by an allele? An allele isa variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. ... Genotypes are described as homozygous if there are two identical alleles at a particular locus...
What is meant by an allele? An allele isa variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. ... Genotypes are described as homozygous if there are two identical alleles at a particular locus...
If the alleles of the gene are same the organism is called homozygous for that gene. If they are different, the organism is called heterozygous for that gene. A person's features or traits are determined by the combination of alleles of their genes.What are genes made of?
A recessive allele will only lead to expression of a recessive trait in homozygous recessive individuals.What is a Recessive Trait? A recessive trait definition is one that is only expressed when an organism has two recessive alleles for that trait. A trait is an observable characteristic. This...
A child is born with sickle cell anemia. What can be said about the potential genotypes of the parents? a. One parent is homozygous for the normal hemoglobin allele, and one parent has sickle cell anemia b. One parent...