Question

In: Biology

Use this information for the two questions below: A and a are dominant and recessive alleles,...

Use this information for the two questions below:
A and a are dominant and recessive alleles, respectively, of the same gene pair.
14) Which genotype(s) would result in an individual with the dominant phenotype?
A) Aa and aa B) only AA C) only Aa D) AA and Aa E) AA and aa


15) Which genotype(s) would result in an individual with the recessive phenotype?
A) AA only B) Aa only C) AA or aa D) Aa or aa E) aa only

Solutions

Expert Solution



Related Solutions

Gregor Mendel described allelic relationships as either dominant or recessive, and assumed that alleles and genes...
Gregor Mendel described allelic relationships as either dominant or recessive, and assumed that alleles and genes pairs are segregating independently during meiosis. What are the exceptions to those two laws of Mendelian genetics
Curly wing (CY) shape and stubble bristles (SB) are both recessive lethal alleles (i.e. dominant in...
Curly wing (CY) shape and stubble bristles (SB) are both recessive lethal alleles (i.e. dominant in terms of wing shape/bristles phenotype, but recessive for lethality). What would be the result (F1 phenotypic ratios) of a cross between two curly winged, stubble bristle flies? To develop a hypothesis to predict the phenotypic ratio for the F1 generation consider the following: What are the genotypes of the parents? _________________ What phenotypic ratio would you predict for the offspring of a cross between...
what do you know about the basics of genetics (Punnet Square, Dominant and recessive alleles)? Please...
what do you know about the basics of genetics (Punnet Square, Dominant and recessive alleles)? Please explain to me every single step in detail because I don't understand. Thank you!
Use a numerical example to demonstrate that selection is not efficient at removing deleterious recessive alleles...
Use a numerical example to demonstrate that selection is not efficient at removing deleterious recessive alleles from a population. First, choose a value of q, the frequency of the deleterious recessive allele in generation 1. What fraction of the population is homozygous for the deleterious recessive? Now, select a value for s and calculate the expected frequency of the allele in the next generation, q’. What fraction of the population is homozygous for the deleterious recessive in this generation?
How are traits inherited? 1. Dominant/recessive (Mendelian) 2. Incomplete Dominance 3. Codominance 4. Multiple Alleles (ABO...
How are traits inherited? 1. Dominant/recessive (Mendelian) 2. Incomplete Dominance 3. Codominance 4. Multiple Alleles (ABO blood group) 5. Multiple Genes (including Epistasis)
1. you are evaluating autosomal recessive condition A (alleles A and a) and B (alleles B...
1. you are evaluating autosomal recessive condition A (alleles A and a) and B (alleles B and b) which you hypothesize are on different chromosomes. You are given 7 wildtype (homozygous dominant) female flies and 7 male flies that are homozygous recessive. What genotypic ratio would you expect in the F1 generation produced? 2. you mate the F1 females with males that are homozygous recessive for both disease A and B to produce an F2 generation. What phenotypic ratio would...
Consider a locus with two alleles - B and b. B is dominant, while b is...
Consider a locus with two alleles - B and b. B is dominant, while b is recessive. There is no mutation. B has a selective advantage relative to b, so that the fitnesses of the three genotypes are BB = 1, Bb = 1, and bb = 1-s. In this case, s = 0.50, so that bb homozygotes have 50% fitness of heterozygotes and BB homozygotes. If the population has the following genotypic counts prior to selection of BB =...
For the two questions in Part 1, use the project information provided below: A company is...
For the two questions in Part 1, use the project information provided below: A company is considering replacement of manufacturing equipment with computer controlled equipment, at a cost of $500,000, replacing equipment with a scrap value of $50,000. This will reduce defect costs by $150,000 a year. At the end of 7 years, the equipment will be replaced and will have a scrap value of $100,000. The interest charges for financing the purchase will be $25,000 a year. The new...
What is the difference between dominant and recessive genes
What is the difference between dominant and recessive genes
Use the following information to answer the questions below:
Use the following information to answer the questions below: note: all sales are credit sales Income Stmt info: 2016 2017 Sales $ 975,000 $        1,072,500 less Cost of Goods Sold: 325,000 346,125 Gross Profit 650,000 726,375 Operating Expenses 575,000 609,500 Earnings before Interest & Taxes 75,000 116,875 Interest exp 25,000 31,000 earnings before Taxes 50,000 85,875 Taxes 20,000 34,350 Net Income $ 30,000 $              51,525 Balance Sheet info: 12/31/2016 12/31/2017 Cash 60,000 $ 63,600 Accounts Receivable 80,000 $ 84,000 Inventory...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT