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