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IB Biology Topic 5.1
Test Description: Evolution
Instructions: Answer all questions to get your test result.
1) Evidence for evolution can be seen in...
A
the fossil record which shows changes in only plants over time
B
the fossil record which shows abrupt changes in organisms over time
C
The fossil record which shows continual changes in organisms over time
D
the fossil record which shows continual changes in organisms over a short period of time
2) Evidence for evolution can be seen in...
A
the selective breeding of domesticated animals to produce varieties which did not exist before
B
the natural selection of domesticated animals to produce varieties which did not exist before
C
the selective breeding of wild animals to produce varieties which did not exist before
D
the selective breeding of domesticated animals to produce varieties which had become extinct
3) Evidence for evolution can be seen in...
A
Analogous structures such as the wing of butterflies and birds
B
Homologous structures such as the pentadactyl limbs of whales, humans and bats.
C
Analogous structures such as the pentadactyl limbs of whales, humans and bats.
D
Homologous structures such as the wing of butterflies and birds
4) Natural selection was proposed by...
A
Darwin and Fleming
B
Darwin and Danielli
C
Darwin and Wallace
D
Darwin and Whitehair
5) When many similar but distinct species evolve relatively rapidly from a single species, this is called...
A
sd
B
Adaptive radiation
C
Evolution
D
sd
6) Analogous structures mean
A
Similar function but different origin
B
Similar structure and same origin
C
Similar structure but different origin
D
Similar function and same origin
7) Analogous structures result from
A
Artificial breeding
B
Divergent evolution
C
Selective breeding
D
Convergent evolution
8) The horses hoof, the human hand, the wing of a bird are examples of
A
Anaphase structures
B
Analogous structures
C
Homologous structures
D
Homozygote structures
9) When two species of a population becomes separated and they diverge to be two new species, this is called
A
evolution
B
variation
C
speciation
D
homologous
10) sd
A
sd
*select an answer for all questions
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