Diversity Of Life Question Preview (ID: 3920)
Standard 5.
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One of the conditions required to maintain genetic equilibrium is
a) no movement in or out of population
b) nonrandom mating
c) mutations
d) natural selection
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
A factor necessary for the formation of a new species is
a) reproductive isolation
b) similar mating behaviors
c) change in temperature
d) migration
What is an advantage of meiosis
a) increase of genetic variation
b) limited offspring
c) lots of offspring
d) limited genetic variation
What is an advantage of asexual reproduction
a) many offspring
b) limited offspring
c) limited genetic variation
d) great genetic variation
Two species that evolve in response to each other is
a) coevolution
b) punctauted equilibrium
c) adaptive radiation
d) convergent evolution
Different species that have evolved to have similar body structure are result of
a) convergent evolution
b) divergent evolution
c) coevolution
d) adaptive radiation
Similar genes are evidence of
a) common ancestry
b) different anatomy
c) mutations
d)
What do all organisms have in common
a) DNA and RNA
b) they are prokaryotes
c) they are eukaryotes
d) they have bones
Extinction can be caused by
a) all of the above
b) changes in climate
c) other organisms
d) natural disasters
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