Bugs with Missiles on their backs
Tiny Evolution
Speciesation
Early Earth
100
Type of selection where we are doing the selecting
What is artificial
100
Term for any change in allele frequency
What is microevolution
100
Type of speciation caused by a geographic barrier
What is allopatric
100
Term for small spherical membrane structures.
What are protobionts
200
Type of selection where two forces act on a population and affect allele frequency.
What is balancing selection
200
Cause of microevolution that involves individuals entering or leaving a population.
What is gene flow.
200
Type of speciation where new species are right next to each other.
What is sympatric.
200
Term for fossilized remains of photosynthetic bacteria.
What are stromatolites.
300
Type of selection that favors middle of the road individuals
What is stabilizing
300
What term would we use if a population was not evolving.
What is equilibrium.
300
Type of pre-zygotic isolation where the parts don't fit.
What is mechanical
300
We are currently in the ___________ Eon.
What is Phanerozoic
400
Type of selection that selects against individuals at one extreme or another.
What is directional
400
Cause of microevolution involving most of a population being wiped out by a disaster.
What is bottleneck effect.
400
Type of pre-zygotic barrier involving different mating behaviors or rituals.
What is behavioral.
400
Eon where the prokaryotes began.
What is Archaen.
500
Type of selection that selects for individual at both extremes.
What is diversifying or disruptive.
500
One of the causes of microevolution that just happens.
What are mutations and genetic drift.
500
Type of post-zygotic barrier where the hybrids do not reach maturity.
What is hybrid inviability.
500
___________ performed the experiment showing how amino acids could have formed on early Earth.
Who is Miller
M
e
n
u