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5. Assume you start with a population who's allele frequency is A = 0.5 and a...
1. Fixation of Dominant Alleles Start with a population that has a gene with two alleles (A and a) with classical Mendelian dominance that are at equal frequency (p0.5. q 0.5). Assume this first generation is at hardy Weinberg equilibrium. Calculate the genotype frequencies AA- a. Aa b. Now assume some environmental change that makes the recessive phenotype completely unfit (fitness- 0). Calculate the allele frequencies and genotype frequencies in the second generation. (Hint: Your calculations might be easier if...
For this question, we consider a two-allele, one locus trait. Here, assume the trait that this locus affects is coat thickness. In a juvenile population of bison, they commonly experience a harsh winter. The AA individuals lose about 50% of their number, the Aa individuals lose about 30%, and the aa individuals lose about 90% of their number. Before the winter, there are 1000 AA individual, 300 Aa individuals, and 700 aa individuals (generation 1). a) What are the relative...
In a population of Mendel's garden peas, the frequency of the dominant A (purple flower) allele is 80%. Letp represent the frequency of the A allele and q represent the frequency of the a allele. Assuming that the population is in Hardy-Weinberg equilibrium, what are the genotype frequencies? A. 16% AA, 40 % Aa, 44 % aa B. 80% AA, 10 % Aa, 10 % aa C. 50 % AA , 25 % As , 25 % aa * E....
A large population of grass occurs in an area with two distinct kinds of soil. Some patches of soil contain heavy metal ions, others do not. The genotypes at the S locus determine how well grass plants survive in the different soil types: SS individuals survive best in heavy metal soils, ss individuals survive best in normal soils, and Ss individuals do not survive very well in either soil. Grass seeds are dispersed by the wind to different soil types;...
AlleleA1 program Natural selection ASAP please please
Please help if you know about this program, because ihave truble
with explaining rezults. thank you!!!
1. Set the fitness value of A1A1 genotype to 0.9 .Describe and
explain results?
2. There's horizontal line ,explain why a horizontal line is
expected?
3. Is it possible that two genotype (see image) have the same
fitness values? How such a situation could arise in an actual
population?
Thank you!!
Al: 0.02062 A2: 0.97938 AIA1: 0.00043...
i wouldnt mind if someone could check my work on the first
page. but whats confusing me is section B. it starts on the bottom
of the first page and carries onto the second page.
A. Estimation of allele frequency for a specific trait Fill in the tables below for taster and allele frequencies in your class section. Taster/Non-taster Frequency=Genotype frequency (1 pt) # of students #Tasters Frequency of # Non-tasters in Lab Section Tasters (p+2pg) 16 1 = 5125...
look
back at your dog population from pre-lab question#5. What is the
most likely microevolutionary mechanism working alone that could
cause this scenario?
genetic screening on them and gather the data from the table are able to do some below # OF DOGS GENOTYPE 45 FIFI FIF2 10 45 F2F2 Since you have the counts of all three genotypes, on Hardy-Weinberg equilibrium) to determine p. use the below equation (not dependent (2 X N(A1A1))+ N(A1A2) p= 2N Once you know...
QUESTION 2 Climate change is a threat to the existence of many species. Which of the following limits to natural selection hinders the adaptation of species to the new climate conditions? The developmental plans of plants and animals are too complex. They cannot cope with the warmer temperatures. Mutations happen so frequently that beneficial alleles change before natural selection can substantially increase their frequency Many species not have gene variants in their gene pool that are beneficial in higher temperatures. Climate change happens so...
Ejercicio Popgen Simulator S% de la nota final Popgen Simulator Exencise 5% ofthe final grade En una población efectiva de 100 individuos, con In an effective population of 100 individuals un alto nivel de homopeneidad genetica, unawith ahigh level of pemetic homogeneity, one persona tiene una mutación (un alelo A, cambia a person has a mutation (an allele A, changes to A) que le da un alelo nuevo (A que de antes no A.) that gives it a new allele...
Please complete question 1, parts A,B, and C. Use formulas and
graphs to answer the problems! Please show all work, and use the
formulas for the equations.
AutoSave OFF OF HW2P2 - Compatibility Mode - Saved to my Mac a Home Insert Draw Design Layout References Mailings Review View Tell me Share Comments Times New... v v 12 A A Aa A. 215 AakbCelld Ankl DdE A RICcDdE ABCDde AaBbCcDc Aabb Dee Heading 1 Normal Na Spacing Hercing 2 Title...