Biology 113 Exam Questions and answers with complete solutions Latest Updated 2025 |
Verified
Mutation - a random error in gene replication that leads to a change
Migration (gene flow) - movement of genes from one population to another
genetic drift - A change in the allele frequency of a population as a result of chance events rather than
natural selection.
natural selection - A process in which individuals that have certain inherited traits tend to survive and
reproduce at higher rates than other individuals because of those traits.
differential reproduction - the idea that those organisms best adapted to a given environment will be
most likely to survive to reproductive age and have offspring of their own.
Variation - differences in physical traits of an individual from the group to which it belongs
Heredity - the transmission of traits from one generation to the next
Fitness - how well an organism can survive and reproduce in its environment
Adaptation - A characteristic that improves an individual's ability to survive and reproduce in a particular
environment.
reproductive isolation - Separation of species or populations so that they cannot interbreed and produce
fertile offspring
geographic isolation - isolation between populations due to physical barriers
Capsid - protein coat surrounding a virus
Verified
Mutation - a random error in gene replication that leads to a change
Migration (gene flow) - movement of genes from one population to another
genetic drift - A change in the allele frequency of a population as a result of chance events rather than
natural selection.
natural selection - A process in which individuals that have certain inherited traits tend to survive and
reproduce at higher rates than other individuals because of those traits.
differential reproduction - the idea that those organisms best adapted to a given environment will be
most likely to survive to reproductive age and have offspring of their own.
Variation - differences in physical traits of an individual from the group to which it belongs
Heredity - the transmission of traits from one generation to the next
Fitness - how well an organism can survive and reproduce in its environment
Adaptation - A characteristic that improves an individual's ability to survive and reproduce in a particular
environment.
reproductive isolation - Separation of species or populations so that they cannot interbreed and produce
fertile offspring
geographic isolation - isolation between populations due to physical barriers
Capsid - protein coat surrounding a virus
