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- A population is made up of individuals where 149 have the A1A1 genotype, 18 have the A1A2 genotype, and 154 have the A2A2 genotype. What is the allele frequency of A1? Answer to 2 decimal places.Using the observed counts for each genotype, how do you find the expected values with those numbers and the frequencies?What is the frequency of the heterozygous genotype if the homozygous genotype frequencies are 0.1385 (BB) and 0.5897 (bb)?
- 60 individuals have the genotype AA28 individuals have the genotype Aa12 individuals have the genotype aaWhat is the frequency of the A allele?Think of how many alleles in total?hint: add up the number of A alleles in this population: AA= 60+60 and Aa= 28.Add those together and divide by the total number of alleles.In a certain population of frogs, 120 are green, 60 are brownish-green, and 20 are brown. The allele for brown is denoted GB, and the allele for green is designated GG. These two alleles are incompletely dominant to each other. What is the frequency of genotype GGGG in this population?In a moth population, 47 are brown, 15 are yellow, and 34 are black. What is the approximate probability of a moth being black?
- In a population, 12% of the babies are born with sickle-cell anaemia. What is the frequency of the carrier genotype in the population? Calculate up to 3 decimal places. * O 0.346 O 0.427 O 0.452 O 0.654Which of the following is a genotypic frequency? O aa = = 24% O A= 54% O a = 46% O Brown hair = 33%A given autosomal locus has three possible alleles (A1, A2, and A3). Assuming that the numbers of individuals with the six possible genotypes are as follows, what would be the frequency of the A1 allele in the population? A1A1 = 30 A1A2 = 27 A2A2 = 12 A1A3 = 17 A2A3 = 10 A3A3 = 4 What is the frequency of A2 allele in the population? A. 0.74 B. 0.175 C. 0.375 D. 0.52 E. 0.305
- Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies. A single gene controls coloration, where the dark (“blue”) allele (D) is dominant. Researchers using genetic testing are able to determine the following numbers of individuals of each genotype in another population of geese: DD = 10576, Dd = 14503, dd = 4922. What is the actual frequency of genotype DD? A.) 0.483 B.) 0.164 C.) 0.352 D.) 0.734What are the frequencies of allele A and allele a in a population that has individuals with the following genotypes? AA= 81 Aa= 18 aa= 1In a group of 200 humans, 160 have blood type MM, 36 have MN and 4 have NN. What is the frequency of the N allele? Of the M allele?