If allele frequencies are changing over generational time, what can we say about this population? (Check all that apply) The population is finite The population is evolving The population is experiencing mutation The population is under Natural Selection

Which of the following is the basic premise of the model? the population's allele and genotype frequencies vary when there is an internal force acting on them the population's allele and genotype frequencies inherently varies the population's allele and genotype frequencies remain constant when there is an external force acting on them the population's allele and genotype frequencies vary when there is an external force acting on them

Consider a gene with two alleles, C and M. The table below describes fitness for different genotypes in two populations.   Fitness   CC CM MM Population 1 1.0 1.0 0.6 Population 2 0.9 0.9 1.0  Assume that both populations begin with frequencies of 0.5 for each allele, population size is infinite, and there is no migration between populations. Which of the following statements is true based on the information you have on these populations?

In a population sample the following genotypes were observed: 150 AA, 700 AB, 150 BB. What are the allele frequencies? There is insufficient information to determine O 0.15 A, 0.15 B 0.15 A, 0.7 AB, 0.15 B O 0.5 A, 0.5 B

which of the following  would be sufficent for the hardy-weinberg equations to accurately predict geontype frequencies from allele frequenceies. - p+q = 1 - the population is not evolving due to natural selection  -the population is not evolving due to any of the conditions that disrupt hardy-weingberg - the population is infinetely large

I want the results to be described in words.

The figure below shows data on the frequency of the A1 allele at a locus over time (i.e., generations) in 10 populations of flour beetles evolving independently of one another. The populations were all maintained in the lab under the same conditions. Change in A, Allele Frequency Over Time Infinite Population 0.9- Pop_1 Pop_2 0.8- 0.7- a 0.6- Pop_3 Pop_4 0.5 0.4- 0.3- Pop_5 Pop_6 Pop_7 Pop_8 Pop_9 Pop_10 0.2- 0.1- 아 10 20 30 40 50 60 70 80 90 Generations a) Name the evolutionary mechanism that is most likely causing allele frequency to change and populations to diverge, and briefly explain how it does so' Frequency A, Allele

According to the principle of Hardy-Weinberg, which of the following will NOT change the frequencies of genotypes in a population?   Select one: Genetic drift Natural selection Mutation Random mating

What does Hardy-Weinberg test?   The robustness of a population Whether a population is evolving How many alleles are in the gene pool The proportion of fitness in the population

A population consists of 100 individuals of the following genotypes: AA 55 0.14 0.2 0.25 0.35 0.55 0.65 Suppose the relative fitnesses of AA, Aa, and aa are 1, 0.5, and 0.2 respectively. Apply selection to the original starting population described above (55, 20, 25). What is the frequency of the a allele after selection? O O O Aa 20 0.75 0.8 aa 25 ▬ Q Search e U C 99+ 859 20 A 5