What are the definitions of the following genetic terms: character, trait, factor, gene, alleles, dominant, recessive, monohybrid, and F generation?
Understand the Problem
The question involves understanding genetic terminology from Mendelian genetics, which includes concepts like dominant and recessive traits, alleles, and hybrid generations.
Answer
Character: Feature; Trait: Expression; Factor: Hereditary unit; Gene: DNA segment; Alleles: Gene forms; Dominant: Expresses in heterozygotes; Recessive: Needs identical allele; Monohybrid: Single trait hybrid; F generation: First offspring from cross.
Character: A specific feature of an organism, like stem height. Trait: An inherited character and its expression. Factor: A hereditary unit responsible for inheritance. Gene: A DNA segment responsible for inheritance. Alleles: Alternative forms of a gene at the same locus. Dominant: An allele expressing its trait in heterozygous condition. Recessive: An allele expressed only with a similar allele. Monohybrid: Heterozygous for one trait from parents differing in a single character. F generation: Offspring from a parental cross, typically the first generation.
Answer for screen readers
Character: A specific feature of an organism, like stem height. Trait: An inherited character and its expression. Factor: A hereditary unit responsible for inheritance. Gene: A DNA segment responsible for inheritance. Alleles: Alternative forms of a gene at the same locus. Dominant: An allele expressing its trait in heterozygous condition. Recessive: An allele expressed only with a similar allele. Monohybrid: Heterozygous for one trait from parents differing in a single character. F generation: Offspring from a parental cross, typically the first generation.
More Information
These definitions provide foundational knowledge for understanding genetic inheritance and patterns described by Mendel's experiments.
Tips
Confusing related terms like character and trait is common. Remember, a character is the feature, while a trait is how it manifests.
