Question: What would you expect to happen to the allele frequency for the following forms of the gene: 1. Blue 2. Green 3. Red 4. Orange 5. Yellow
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Given: Green, red, blue, yellow, orange marbles
Assuming wethat the marbles are species of praying mantises and that the new
environment consists of greenery and many bright red and white flowers.
Question: What would you expect to happen to the allele frequency for the following
forms of the gene:
1. Blue
2. Green
3. Red
4. Orange
5. Yellow
Step by step
Solved in 3 steps
- Give typing answer with explanation and conclusion What is the expected (predicted) frequency of the A2 allele if it is observed that 26 individual have the homozygous dominant genotype, 62 individuals have the heterozygous genotype and 75 individuals have the homozygous recessive genotype?The Turner Kieser Syndrome (or nail patella syndrome) is a dominant human disease (prevalence about 1/100.000), which impairs the normal development of, nails and kneecaps (patella). In the following study the mutant allele for this gene is noted "M" and the wild type allele "m". On the family tree below black symbols (circles for women and squares for men) indicate people suffering from KSS and open symbols represent healthy persons. Moreover, all individuals have been genotyped at the locus controlling blood type ([O] : ii ; [A] : Iª_ ; [B] : /B_ ; [AB] : /A/B) 1 2 Reminder 3 ilB iIB 2 3 O iIB IB iIB 7 O ii iIB IB IA ii ii Z(0) = Log10 6 4 What to conclude from this value of Z ? 5 ilA ilA ii 8 9 probability if linkage probability if independant 10 2 ilB Calculate the LOD-score Z (Logarithm Of Odds) for a genetic distance set to 10 cM (hence a recombination frequency of 0 = 0,1). 11 12 13 = ii iIB ii ii ii iIB IB 14 15 16 Log10 L (0<0,5) L (0=0,5)igle-gene Visual Reading Tool: Two-Factor Cross: F, round yellow peas and wrinkled the F, generation. What is the generation of a cross between frequency of each genotype? The Punnett square shows the results of self-crossing the F, 1. List the different genotypes in RrYy green peas. RY Ry RY RRYY RRYY RRYY RrYy Ry One is filled out for you. RRYY RRyy RrYy Rryy RrYy rY Genotype Frequency RrYY RrYy rrYY rrYy RRYY 16 RrYy Rryy rrYy rryy F, Generation 2. List the different phenotypes in the F, generation. What is the frequency of each phenotype? One is filled out for you. Phenotype Frequency rryy 16 wrinkled, green 16 146 Chapter 12 Introduction to Genetics Copyright © Pearson Education, Inc., or its affiliates. All righ
- To understand this research, you must be familiar with some basic genetic terminology. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Not all terms will be used. dominant allele phenotype The possession of two different alleles of a particular gene is referred to as Reset Help A variation in a DNA sequence at one particular position is called a heterozygosity genotype recessive allele homozygosity single nucleotide polymorphism The appearance of the organism, its observable traits, are referred to as the A variant of a gene for which an individual must be homozygous in order for it to influence the appearance of the organism is a The set of alleles an organism has for a particular trait is the organism's Submit Request AnswerFor genes that are close together, the frequencies ofcotransformation or cotransduction are inversely relatedto the distance between the ___Allele B is a deleterious autosomal dominant. The frequency of affected individuals is 4.0 × 10−6. The reproductive capacity of these individuals is about 30 percentthat of normal individuals. Estimate μ, the rate at whichb mutates to its deleterious allele B. Assume that the frequencies of the alleles are at their equilibrium values.
- In sweet pea plant, an allele for purple flowers (P) is dominant when paired with a recessive allele for red flowers (p). An allele for long pollen grains (L) is dominant when paired with a recessive allele for round pollen grain (l). Bateson and Punnett crossed a plant having purple flowers/long pollen grains with one having white/flowers/round pollen grains. All F1 offspring had purple flowers and long pollen grains. Among the F2 generation, the researchers observed the following phenotypes: 296 purple flowers/long pollen grains 19 purple flowers/round pollen grains 27 red flowers/long pollen grains 85 red flowers/round pollen grains What is the best explanation for these results?Figure 13.4 Which of the following statements is true? Recombination of the body color and red/ cinnabar eye alleles will occur more frequently than recombination of the alleles for wing length and aristae length. Recombination of the body color and aristae length alleles will occur more frequently than recombination of red/brown eye alleles and the aristae length alleles. Recombination of the gray/black body color and long/short aristae alleles will not occur. Recombination of the red/brown eye and long/short aristae alleles will occur more frequently than recombination of the alleles for wing length and body color.Population genetics of Prairie blazingstar in Kansas A researcher surveys genetic variation in the Skdh (shikimate dehydrogenase) gene from a Kansas population of prairie blazingstar plants (Liatris pychnostachya). She obtains the data in the table below. There are two alleles, Fast (F) and Slow (S), named for their position in the electrophoresis gel. Values in the table are number of individuals with each genotype. FF 50 FS 200 SS 150 What is the frequency of the SS genotype in this population? (The observed genotype from the data.) Report your answer to the nearest 0.001. Type your answer.... - Using these data, calculate the frequency of the Fallele. Report your answer to the nearest 0.001. Type your answer... D -000 DO What is the expected genotype frequency for the FF genotype, assuming this population is in Hardy-Weinberg equilibrium? Report your answer to the nearest 0.001. Type your answer...
- population is black in colour but about 1/4 of them are white. gene (B) that produces an enzyme that converts a pigment molecule to produce the Black colour. There are 2 alleles of this gene - the dominant B and the recessive b. DNA analysis shows that black individuals have either a BB or Bb genotype and that white individuals have a bb phenotype. However, you have discovered that a small percentage of White individuals have either a BB or Bb genotype. Explain two reasons that could explain this apparent anomaly. They have a BB or Bb genotype but a white phenotype.I'm so confused with these table, how do I find the number for each one. I can do the formula but the rest im confused. Biology II. Please show me how to do it for I can practice. In a class of 20 biology students, 12 have the recessive disorder, chronic whining syndrome. Use the Hardy-Weinberg equations to determine the frequency of the recessive allele for the chronic whining disorder within the class of 20 students.Name Addie weal Bikini Bottom Genetics Scientists at Bikini Bottoms have been investigating the genetic makeup of the organisms in this community. Use the information provided and your knowledge of genetics to answer each question. 1. For each genotype below, indicate whether it is a heterozygous (He) OR homozygous (Ho). TT Bb DD Dd ff Tt Which of the genotypes in #1 would be considered purebred? Which of the genotypes in #1 would be hybrids?. Ff bb Yy Square shape is dominant to round. SS Ss yy tt 2. Determine the phenotype for each genotype using the information provided about SpongeBob. Yellow body color is dominant to blue. YY SS BB 3. For each phenotype, give the genotypes that are possible for Patrick. A tall head (T) is dominant to short (t). Tall= Short = Pink body color (P) is dominant to yellow (p). Pink body= Yellow body = dd FF 4. SpongeBob SquarePants recently met SpongeSusie Roundpants at a dance. SpongeBob is heterozygous for his square shape, but SpongeSusie is round.…
