What process adds genes to a gene pool? What is meant by the term single gene trait? How is a gene pool like a pool of genes? What contributes to a gene pool? What is an example of a gene pool? What is a restricted gene pool?
What is the difference between Mendelian and polygenic inheritance? What is a dominant allele? Explain autosomal, dominant and recessive traits. Which statement below best describes the difference between a dominant gene and a recessive gene? What is meant by the terms "dominant" and "recessive al...
Traits that display a continuous distribution, such as height or skin color, arepolygenic. The inheritance of polygenic traits does not show the phenotypic ratios characteristic of Mendelian inheritance, though each of the genes contributing to the trait is inherited as described by Gregor Mendel. I...
Genetics and Heredity: What is the specific word when a single mutation correlates perfectly with a phenotype within one family? What is the primary difference between a genotype and a haplotype? What are alleles and how do they relate to genetics? What is a sex linked trait? What is the d...
The possible genotypes of someone with a widow's peak is homozygous dominant or heterozygous. Having a widow's peak is a dominant trait. That means...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
What is an allele that is fully expressed in the phenotype of a heterozygote called? Which term best describes the separate expression of both alleles for a single trait in the same cell? A. multiple alleles B. codominance C. pleiotropy D. epistasis E. polygenic inheritance What i...
What type of mutation is caused by adding one nucleotide into the middle of a sequence? What is the difference between genetic drift and mutation? What does it mean for a trait to be both polygenic and multifactorial? What is autosomal recessive mutation? What in the genetic code protects aga...
In regard to genetics, human obesity is considered to be primarily a polygenic trait, as monogenic forms of obesity are rare. Numerous candidate genes and gene loci have been identified that are associated with increased risk of obesity in large genome-wide association studies [18–20], although...
What are the frequencies for the dominant and recessive alleles of that trait? Which is a non-Mendelian trait? A. A trait with a dominant and recessive allele B. A trait with a clearly dominant form C. A trait controlled by one gene...
Traits can be classified as either dominant or recessive. This classification is based on the fact that certain phenotypes are expressed or dominated over others.Answer and Explanation: Recessive characteristics are any type of trait that is usually unexpressed if an individual has a dichotomous pair...