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Biology I Test 4 Review (Kaplan) Flashcards | StudBud
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Biology I Test 4 Review (Kaplan)
Biology I Test 4 Review (Kaplan)
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Answers
1
Speciation cannot take place without
homologous structures
disruptive selection
geographic isolation
reproductive isolation.
2
Genetic Drift occurs randomly (not based on fitness)
False
True
3
Genetic drift is most likely to occur in populations that are
experiencing directional selection.
large in size.
small in size.
at genetic equilibrium.
4
Which of the following is not a type of homology?
Developmental
Personality
Anatomical
Genetic
5
Which population has the greater species diversity?
They are equal
Community B
Community A
Not enough information
6
The study of geographic distribution of extinct and living species
Continental Drift
Biogeography
7
Who came up with the theory of evolution?
Charles Darwin
John Ray
Theodosius Dobzhansky
Watson and Crick
8
data on the number of individuals alive in a particular age class
life table
per capita growth rate
reproductive rate
survivorship curve
9
Which of the following would have the most species diversity?
Large far island
Small far island
Small close island
Large close island
10
What type of evolution produces new species?
Microevolution
Macroevolution
Slow evolution
Rapid evolution
11
Big mammals with clearly defined territories have what dispersion pattern?
Random
Clustered
Clumped
Uniform
12
2 key features of a population are size and density
True
False
13
Which of the following is not one the mechanisms that can alter genotype and phenotype frequencies?
Genetic drift
Migration
Natural selection
Random mating
14
Migration causes...
Decreased genetic variability between populations
Decreased genetic variability within a population
None of the above
Increased genetic variability between populations
15
Which of the following does NOT increase the chance of finding fossils?
Species lasted for a longer period of time
Species was physically larger
Older species are more likely to be found
Animal died near/in water
16
Genetic and environmental changes are the drivers of change in species.
False
True
17
What is it called when two species develop similar based on environment but have no common ancestors?
Natural selection
Biogeography
Selective breeding
Convergent evolution
18
Which of the following is direct competition?
Exploitation competition
Interference competition
19
Elephants often travel in groups. What dispersion pattern is this?
random
uniform
clumped
