Problem: A series of experiments shows that oil content in a diploid grain is influenced by five genes (a through e) with additive alleles. The highest producing strain is 20% oil content; the lowest has close to 0%. A plant of unknown genotype has an oil content of 12%. What is one of the possible genotype for this plant? (+ = additive alleles) O A) a*a* b*b ** d*d e*e O B) aa b*b c*c d*d*e*e* O C) ata*b*b cc dd ee D) a*a b* bc *c d *d e*e

Problem: A series of experiments shows that oil content in a diploid grain is influenced by five genes (a through e) with additive alleles. The highest producing strain is 20% oil content; the lowest has close to 0%. A plant of unknown genotype has an oil content of 12%. What is one of the possible genotype for this plant? (+ = additive alleles) O A) aa b*b ** dd ee O B) aa bb cc ddee O C) atabb cc dd ee D) aa b bc c d d e*e

Name: Problem: A series of experiments shows that oil content in a diploid
Uploaded: 2024-03-20T06:43:04.000Z
Channel: Bartleby
Description: Problem: A series of experiments shows that oil content in a diploid grain is influenced by fivegenes (a through e) with additive alleles. The highest producing strain is 20% oil content; thelowest has close to 0%. A plant of unknown genotype has an

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter8: Patterns Of Inheritance

Section: Chapter Questions

Problem 2ACQ: Figure 8.10 In pea plants, purple flowers (P) are dominant to white (p), and yellow peas (Y) are...

See similar textbooks

Similar questions

type P = n! (p)* (q)"* х! (n - х)! Practice Problem: You cross a true-breeding pea plant with red flowers to a true-breeding pea plant with white flowers. All of your offspring have red flowers. Which gene is dominant? Why? What is the genotype of your offspring? You then cross the offspring to each other. What ratio do you expect? Why? You count 1000 plants and look at their flowers. Your results are as follows: 740 red 260 white Does this follow a simple Mendelian inheritance pattern? Why or why not? DADT 2 MEA SUDI ND D LUT IONS
QUEJTIUIv 4 In tomato plants, tall vine (D) is dominant over dwarf vine (d) and round fruit (0) is dominant over oval-shaped fruit (o). Two tall, round-fruit shape plants (plants 1 and 2) are crossed with dwarf, oval-shape fruit plants. The results are as follows: PLANT 1 PLANT 2 Tall, round x dwarf, oval-shape Phenotypic classes Tall, round Dwarf, oval Tall, oval Dwarf, round Tall, round x dwarf, oval-shape Phenotypic classes Numbers Numbers 81 Tall, round 21 Dwarf, oval Tall, oval Dwarf, round 79 19 22 77 18 83 Total 200 Total 200 a. Why is there a difference in the proportionate number of plants in each phenotypic class of the offspring resulting from test crosses of plants 1 and 2? b. Calculate the recombination frequency between the genes D/d and O/o in tomatoes. c. Draw a chromosome map for these genes. (Use underscore (_) to draw the line for the map)
Make sure to include (genotypic ratios) For part A) make sure to have table or the phenotypic or genotypic ratios 5. In garden peas, green pod (P) is dominant to yellow pod (p) and tall stemmed (T) plants are dominant to short stemmed plants (t). Please give the genotypic and phenotypic ratios from the following crosses. a) Homozygous green pod homozygous tall stemmed plant crossed with a yellow pod (homozygous) short stemmed (homozygous) plant. b) Homozygous green pod homozygous tall stemmed plant crossed with a heterozygous green pod heterozygous tall stemmed plant. c) Heterozygous green pod heterozygous tall stemmed plant crossed with a heterozygous green pod heterozygous tall stemmed plant. d) Heterozygous green pod homozygous tall stemmed plant crossed with a yellow pod (homozygous) homozygous tall stemmed plant. These are dihybrid crosses. 7. In pea plants, flower colour and pollen shape are located on the same chromosome. A plant with purple flowers and…
Chi-square Test In the pea plants use by Gregor Mendel in his study, the purple flower color is dominant over white,and the axial position on a branch is dominant over terminal. A plant believed to be heterozygouswas selfed and produced flowers with the following phenotypes: 23 white terminal68 white axial81 purple terminal187 purple axial a. assign alleles to the different traitspurple __________ axial ___________white ___________ terminal _______ b. refer to the image attached
Help me
F1 hybrid is obtained from the following cross: Parent 1: AB/AB; d/d; E/E Parent 2: ab/ab; D/D; e/e Assume that all genes are sorted independently except for genes A and B, which are tightly linked and show zero recombination. Following a testcross of F1, what proportion of the F2 progeny will be phenotypically like parent 1? O 1/8 O 1/4 O9/64 O 1/16
I In some plants, a true-breeding, red-flowered strain gives all pink flowers when crossed with a white-flowered strain: C C (red) x C" C" (white) or terminal) is inherited as it is in peas, what will be the ratios of genotypes and phenotypes of the F1 generation resulting from the following cross: axial-red (true-breeding) x terminal-white? What will be the ratios in the F2 generation? Show + C* C" (pink). If flower position (axial y your solutions
Two pure-breeding lines of petunia plants are crossed. Line 1 plants grow to a height of 54 cm, and Line 2 plants grow to a height of 18 cm. Petunia plant height is controlled by three genes, A, B and C. Line 1 has the genotype A₁A₁B₁B₁C₁C₁, and line 2 has the genotype A2A2B₂B₂C₂C₂. Assume that genotype alone determines plant height under ideal growth conditions and that the alleles of the three genes are additive. If the F1 plants are self crossed, what is the expected proportion of F2 plants with the genotype A₁A₁B₁B₁C₁C₁ 1/8 1/32 1/16 1/4 1/64
F2 plants segregate colored : colorless. If acolored plant is picked at random and selfed, what is theprobability that both colored and colorless plants will beseen among a large number of its progeny? Please solve with step by step please
7:09 PM Wed Apr 10 Three strains of green-seeded lentil plants appear to have the same phenotype. The strains are designated G1, G2, and G3. Each green- seeded strain is crossed to a purebreeding yellow-seeded strain designated Y. The F₁ of each cross are yellow; however, self- fertilization of F₁ plants produces F2 with different proportions of yellow- and green-seeded plants as shown below. Parental Strain F1 Phenotype F2 Phenotype Green Yellow Green Yellow 1 G1 Y All yellow G2 Y All yellow དྲུབ 16 37 G3 Y All yellow 64 341621 9 27 Part F 42% If green-seeded strains G₁ and G3 are crossed, what is the phenotype of F₁ progeny? Consider that G₁ is aaBBDD, and G3 is aabbdd. yellow green Submit Request Answer Part G If green-seeded strains G₁ and G3 are crossed, what is the genotype of F₁ progeny? Consider that G₁ is aaBBDD, and G3 is aabbdd. Submit Request Answer
7:09 PM Wed Apr 10 Three strains of green-seeded lentil plants appear to have the same phenotype. The strains are designated G1, G2, and G3. Each green- seeded strain is crossed to a purebreeding yellow-seeded strain designated Y. The F₁ of each cross are yellow; however, self- fertilization of F₁ plants produces F2 with different proportions of yellow- and green-seeded plants as shown below. Parental Strain F₁ Phenotype F2 Phenotype Green Yellow Green Yellow G₁ Y All yellow G2 Y All yellow 1176 4 16 37 G3 Y All yellow 64 34 1675 9 27 64 Part C For what number of genes are variable alleles segregating in the G3 X Y cross? Express your answer as an integer. There is/are ΜΕ ΑΣΦ Submit Request Answer ? gene(s) segregating in the F2 of G₁ × Y ▼Part D Using the allele symbols A and a, B and b, and D and d to represent alleles at segregating genes, give the genotypes of parental and F₁ plants in each cross. Enter your answers separated by commas in the required order. Y, G₁, F1 of G1 x Y,…
7:09 PM Wed Apr 10 Three strains of green-seeded lentil plants appear to have the same phenotype. The strains are designated G1, G2, and G3. Each green- seeded strain is crossed to a purebreeding yellow-seeded strain designated Y. The F₁ of each cross are yellow; however, self- fertilization of F₁ plants produces F2 with different proportions of yellow- and green-seeded plants as shown below. Parental Strain F₁ Phenotype F2 Phenotype Green Yellow Green Yellow 1 G₁ Y All yellow 4 7 G2 Y All yellow 16 37 G3 Y All yellow 64 341626 9 27 Part A For what number of genes are variable alleles segregating in the G₁ X Y cross? Express your answer as an integer. There is/are Part B ΜΕ ΑΣΦ ? gene(s) segregating in the F2 of G₁ × Y For what number of genes are variable alleles segregating in the G2 X Y cross? Express your answer as an integer. There is/are ΜΕ ΑΣΦ ? gene(s) segregating in the F2 of G₁ × Y 42%