Yes, an allele is a variant form of a gene that determines a specific characteristic or trait in an organism.
The gene associated with Marfan syndrome is located on chromosome 15. It is called the FBN1 gene, which provides instructions for making a protein called fibrillin-1. Mutations in this gene can lead to the characteristic features of Marfan syndrome.
An allele is a specific version of a gene that determines a particular trait or characteristic in an organism. It is one of the alternative forms of a gene that can occupy a specific position on a chromosome.
2 genes control each characteristic of an offspring. x
A gene or allele may take a dominant form, or a recessive form. If the allele is recessive, the characteristic which is coded for will be exhibited only if both the gene from the male and the gene from the female is recessive. Only one copy of a dominant allele is required to cause expression of the dominant characteristic
Gene worked on the railroad.
DNA or genens these are the segments of the chromosome.
allele
trait
allele
trait
an allele
Two.
gene
dominant
Gene combination and their expression in the embryo
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