chapter 22
chapter 23
chapter 24
chapter 25
mixed bag
100
The following are examples of ____________ structures whale flipper batwing bird wing frog forelimb
What is homologous
100
This describes the fact that chance alone can cause significant changes in the gene frequencies of small populations
What is genetic drift
100
that the sickle cell allele persists in populations in Africa can be explained by _____________ advantage
What is heterozygote
100
this gas was not present in earth's early atmosphere
What is oxygen
100
the ages of dr k's bosses. i mean children.
What is 2 and 4
200
several strains of the bacterium that causes gonorrhea have become resistant to antibiotics. this is a result of evolution by _________________
What is natural selection
200
The hardy-weinberg equation
What is p-squared + 2pq + q squared
200
the condition in which there are barriers to successful interbreeding between individuals of different species in the same community
What is reproductive isolation
200
that mitochondria and bacteria possess similar ribosomes and DNA support this
What is endosymbiotic theory
200
different species on the galapagos islands are believed to have arisen as a result of _____________ isolation
What is geographic
300
bat wings and mosquito wings would be an example of ______________ structures
What is analogous
300
in hardy-weinberg equations is is best to solve for this term first
what is q squared
300
Behavioral isolation in crickets (like different chirps) living in the same area would contribute to this kind of speciation
What is sympatric
300
these organelles are closely related to prokaryotic organisms
What are mitochondria and chloroplasts
300
members of this animal group were among the first to inhabit land and were ancestors of reptiles
What are amphibians
400
these are a source of variation for evolution at the most fundamental level
What are mutations
400
This describes the fact that chance alone can cause significant changes in the gene frequencies of small populations
What is genetic drift
400
This type of speciation could result from the appearance of a fertile, polyploidy individual within a population of diploid organisms.
What is sympatric speciation
400
major periods in earths history end with mass extinctions and begin with this
What is adaptive radiation
400
dear king philip came over for great spaghetti GO
What is domain kingdom phylum class order family genus species
500
a seal and a penguin both have streamlined, fishlike bodies though they are not closely related. this similarity results form
What is convergent evolution
500
these are the 5 conditions for hardy-weinberg equilibrium
what are: no mutations random mating no natural selection extremely large population size no gene flow
500
where evolutionary change consists of rapid bursts of speciation alternating with long periods in which species remain essentially unmodified
What is punctuated equilibrium
500
these are structures that evolve but become co-opted for another function
What are exadaptations
500
zack, slater, lisa, jesse, screech, kelly
What are the characters from saved by the bell
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