The Bean Lab: Allele Frequency - Center Grove Elementary ...

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THE BEAN ALLELE FREQUENCY, Purpose The following pictures are a guide to show. one example of how the allele frequency could, change in a population due to a genetic disorder . Setup The three types of beans red RR pinto Rr and. white rr will be used to represent a population of. individuals with a certain trait If an individual has the. recessive phenotype rr then there is a 50 chance of. surviving to reproduce Being a carrier of the trait Rr has. no bearing on mortality , The 2012 13 class has gone through the lab and developed. a set of instructions to go along with the following pictures. to help walk you through how to do the lab , R and r frequency 16 16 32. The Dating Game, Who got married, to who from this.
Parent Generation, The offspring, couple now, known as the. Generation, How did we, numbers of, How did we, numbers of. Red RR 37 Pinto Rr 54 White rr 21 , Red RR 37 Pinto Rr 54 White rr 11 . Slide 10, Slide 11, Red RR 82 Pinto Rr 92 White rr 30 . Slide 12, Red RR 82 Pinto Rr 92 White rr 15 , Slide 13.
Slide 14, Slide 15, Slide 16, Red RR 172 Pinto Rr 166 White rr 38 . IF WE CONTINUED, ON THIS PATH , WHAT SHOULD THE, NEXT SLIDE SHOW . Slide 17, Red RR 172 Pinto Rr 166 White rr 19 , DATA ANALYSIS. Bean Population Growth, 4 Generations of Beans, Bean Populaiton. 0 2 4 6 8 10 12 14 16, Growth of Bean Population, 10 Generations .
Total Population of Beans, 0 10 20 30 40 50 60, 10 Generation Forecast. What is happening to the overall bean population . Why is this happening to the OVERALL bean, population . Could we expect this pattern to continue, indefinitely . What factors could stop this pattern , Growth and Decline of R r Frequencies. Percentage of the Population, 0 2 4 6 8 10 12 14, 4 generagtions of Beans.
Allele Frequency over Generations, Perentage of Alleles. 50 R Frequency, r Frequency, 0 10 20 30 40 50 60, 10 Generation Forecast. OTHER QUESTIONS ON, BEAN EVOLUTION, Will the white beans ever completely disappear at this rate . What are some scenarios that could happen to cause the white. beans to completely disappear , The mechanism of evolution that this lab demonstrates is . because of , OTHER MECHANISMS THAT COULD, AFFECT ALLELE FREQUENCY.
MIGRATION, GENE FLOW , New First Generation, Reproduction Populations. Original Population, MATE SELECTION, Original Parent Pairs New Parent Pairs. SMALL POPULATION CHANCE EVENT DANGEROUS MUTATION. Original Population Reproduction Population, INTRODUCTION OF A PREDATOR. Fire Breathing Dragon who eats red, Original Population. The Bean Allele Frequency Lab Purpose: The following pictures are a guide to show one example of how the allele frequency could change in a population due to a genetic disorder. Setup: The three types of beans (red [RR], pinto [Rr] and white [rr]) will be used to represent a population of individuals with a certain trait.

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