The set of all genes in any population is termed as?
Correct answer: C. Gene pool
- A. Genotype
- B. Genome
- C. Gene pool
- D. Phenotype
Explanation
The term "gene pool" refers to the total collection of all genes and their different alleles present in a population. It represents the overall genetic diversity within that group of organisms. While a genotype describes the genetic makeup of a single individual, a genome refers to all the genetic material in one organism, and a phenotype describes the physical characteristics that result from the interaction of genes and the environment. Therefore, among the given options, "gene pool" is the correct term because it includes the entire range of genetic information shared by all individuals in a population, serving as the foundation for evolutionary changes over time.
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About Evolution
Evolution describes heritable change in populations over generations through variation, natural selection and adaptation. Lamarckism explains inheritance of acquired characteristics, while Darwinism explains selection of favourable inherited variations; these historical explanations must not be confused with the modern genetic account of evolutionary change.
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