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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
natural selection
B
mutations
C
nonrandom mating
D
no movement in or out of population
2) The seperation of populations by barriers such as rivers or mountians is called
A
geographic isolation
B
temporal isolation
C
behavorial isolation
D
genetic 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
lots of offspring
B
limited genetic variation
C
limited offspring
D
increase of genetic variation
5) What is an advantage of asexual reproduction
A
many offspring
B
great genetic variation
C
limited genetic variation
D
limited offspring
6) Two species that evolve in response to each other is
A
coevolution
B
adaptive radiation
C
punctauted equilibrium
D
convergent evolution
7) Different species that have evolved to have similar body structure are result of
A
convergent evolution
B
coevolution
C
divergent evolution
D
adaptive radiation
8) Similar genes are evidence of
A
different anatomy
B
mutations
C
common ancestry
9) What do all organisms have in common
A
DNA and RNA
B
they are eukaryotes
C
they are prokaryotes
D
they have bones
10) Extinction can be caused by
A
natural disasters
B
all of the above
C
other organisms
D
changes in climate
*select an answer for all questions
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