3 conditions for Hardy weinberg equilibrium to be true
no natural selection, no mutations, no gene flow, random mating, large population
Oops!
Check
Okay!
Check
eraser
Reset score!
Oops!
seesaw
Swap points!
Okay!
fairy
Take points!
5
10
15
20
25
lifesaver
Give 25 points!
Oops!
15
what is hardy weinberg equation for genotypes?
p2 + 2pq + q2 = 1
Oops!
Check
Okay!
Check
15
If carrying allele for PKU is recessive, and 1/10,000 are born with PKU in US, what is the frequency of the recessive allele?
0.01
Oops!
Check
Okay!
Check
baam
Lose 20 points!
Oops!
gift
Win 10 points!
Okay!
gift
Win 10 points!
Okay!
banana
Go to last place!
Oops!
15
when there is a double set of chromosomes to preserve alleles
diploidy
Oops!
Check
Okay!
Check
15
When few individuals isolated start a new population
founder effect
Oops!
Check
Okay!
Check
15
when frequencies of alleles change randomly due to unpredictable chances
genetic drift
Oops!
Check
Okay!
Check
15
When large population is drastically reduced by a disaster and then recovers changing allele frequencies
bottleneck effect
Oops!
Check
Okay!
Check
boom
Lose 50 points!
Oops!
fairy
Take points!
5
10
15
20
25
fairy
Take points!
5
10
15
20
25
lifesaver
Give 15 points!
Oops!
15
Competition between same sex for mates
intrasexual selection
Oops!
Check
Okay!
Check
15
Mention two ways that predators can preserve their alleles
speed, behaviors, camouflage, mimicry, defenses
Oops!
Check
Okay!
Check
15
letter used in Hardy Weinberg to express the recessive allele
q
Oops!
Check
Okay!
Check
15
Within a population of butterflies, color brown (B) is dominant to color white (b). 40% of all butterflies are white. Calculate the frequency of homozygous recessive
0.4
Oops!
Check
Okay!
Check
15
Within a population of butterflies, color brown (B) is dominant to color white (b). 40% of all butterflies are white. Calculate the frequency of the recessive allele