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Diversity Of Life
Test Description: Standard 5
Instructions: Answer all questions to get your test result.
1) One of the conditions required to maintain genetic equilibrium is
A
mutations
B
nonrandom mating
C
no movement in or out of population
D
natural selection
2) The seperation of populations by barriers such as rivers or mountians is called
A
behavorial isolation
B
temporal isolation
C
genetic isolation
D
geographic isolation
3) A factor necessary for the formation of a new species is
A
similar mating behaviors
B
migration
C
change in temperature
D
reproductive isolation
4) What is an advantage of meiosis
A
increase of genetic variation
B
limited offspring
C
limited genetic variation
D
lots of offspring
5) What is an advantage of asexual reproduction
A
limited offspring
B
limited genetic variation
C
great genetic variation
D
many offspring
6) Two species that evolve in response to each other is
A
punctauted equilibrium
B
convergent evolution
C
coevolution
D
adaptive radiation
7) Different species that have evolved to have similar body structure are result of
A
divergent evolution
B
coevolution
C
adaptive radiation
D
convergent evolution
8) Similar genes are evidence of
A
common ancestry
B
mutations
C
different anatomy
9) What do all organisms have in common
A
they have bones
B
they are prokaryotes
C
DNA and RNA
D
they are eukaryotes
10) Extinction can be caused by
A
other organisms
B
changes in climate
C
all of the above
D
natural disasters
*select an answer for all questions
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