1. Match each of the following terms with its correct definition (parts a throug
ID: 188760 • Letter: 1
Question
1. Match each of the following terms with its correct definition (parts a through i) Phenocopy Pleiotropy Polygenic trait Penetrance Sex-limited trait Genetic maternal effect Genomic imprinting Sex-influenced trait -Anticipation a. The percentage of individuals with a particular genotype that express the expected phenotype b. A trait determined by an autosomal gene that is more easily expressed in one sex c. A trait determined by an autosomal gene that is expressed in only one sex d. A trait that is determined by an environmental effect and has the same phenotype as a genetically determined trait. e. A trait determined by genes at many loci f. The expression of a trait is affected by the sex of the parent that transmits the gene to the offspring g. The trait appears earlier or is more severe in succeeding generations h. A gene affects more than one phenotype i. The genotype of the maternal parent influences the phenotype of the offspringExplanation / Answer
Phenocopy- d) A trait that is determined by an environmental effect and has the same phenotype as a genetically determined trait.
Pleiotrophy- h) A gene can effect more than one phenotype.
Polygenic trait- e) A trait determined by genes at many loci.
Penetrance- a) The percentage of individuals with a particular genotype that express the expected phenotype.
Sex-limited trait- c) A trait determined by autosomal gene that is expressed in only one sex.
Genetic maternal effect- i) The genotype of the maternal parent influences the phenotype of the offspring.
Genomic imprinting- f) The expression of the trait is affected by the sex of the parent that transmits the gene to the offspring.
Sex influenced trait- b) A trait determined by autosomal gene that is more easily expressed in one sex.
Anticipation- g) The trait appears earlier or is more severe in succeeeding generations.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.