Hardy Weinberg Equilibrium Flashcards
Why is variation important? (4) MFMB
-whats the source of genetic variation
-metabolism
-fertility
-mode of reproduction
-behavior
-sexual repro
-certain genotypes may be better _________ for _________
-these variations can be transmitted to _________
-over time, there is an ___________ due to __________ leading to __________
-equipped, survival
-offpsring
-increased frequency in geneotypes due to increased ability to survive and leading to biological diversity
To gather info on humans, we examine a ______ _________
-what is a population sample
-what is a gene pool
what is used to study changes
-population sample
-a small group of people to indicate an entire population
-all genes that exist in the population
-gene frequency
What 2 factors are important for characterizing populations
- ability to remain stable
- variability
Hary Weinberg principle
-if thr 5 conditions are met, the gene pool will have the same what?
-what are the 5 conditions
stability in a gene pool = what?
-same composition generation after generation
1. large population
2. no gene flow
3. no mutations
4. no natural selection
5. random mating
=genetic equilibrium
What are the 3 formulas
-p+q=1
-p^2 + 2pq + q^2 = 1
-p^2(N) + 2pq(N) + q^2(N) = total N