INHERITANCE VARIATION AND EVOLUTION - Variation Flashcards
1
Q
Variation
A
Differences in the characteristics of individuals
2
Q
What Can Variation Be Due to Differences In?
A
Genes that individuals have inherited (genetics). Conditions in which individuals have developed (environment). Combination of genes and environmental causes
3
Q
Genetic Variation Mutations
A
Changes in the DNA of a cell. Occur continuously at a very low rate. Often have no effect on the phenotype. Can sometimes be harmful but occasionally useful