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BIO 1 Evolution
Test Description: BIO 1
Instructions: Answer all questions to get your test result.
1) Process when individuals better suited to the environment survive and reproduce
A
natural selection
B
gene flow
C
selective breeding
D
interbreeding
2) All of the following are principles of natural selection EXCEPT
A
variation
B
overproduction of offspring
C
no gene flow
D
adaptation
3) A group of organisms that share similar characteristics and can interbreed to produce fertile offspring is called a
A
cohort
B
species
C
population
D
ecosystem
4) All the genes in all the populations of a species is called a
A
chromosome
B
genetic drift
C
family
D
gene pool
5) The random change in frequency of alleles of a population over time is
A
speciation
B
gene flow
C
genetic drift
D
genetic equilibrium
6) Genetic equilibrium due to no change in the allele frequencies in a species is known as the
A
Hardy - Weinberg principle
B
Laurel - Hardy principle
C
Smith - Jones principle
D
Johnson - Johnson principle
7) The formation of a new species by biological evolution is called
A
gradualism
B
regeneration
C
speciation
D
directional selection
8) Similar structures resulting from a common ancestor are called
A
analogous structures
B
derived characters
C
vestigial structures
D
homologous structures
9) The branch of science involved with the classification and naming of organisms is
A
anatomy
B
taxonomy
C
paleontology
D
anthropology
10) Characteristics that appear in organisms of a lineage but not in older members are
A
homologous structures
B
vestigial structures
C
analogous structures
D
derived characters
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