Question

Many types of snapdragons show incomplete dominance with reference to flower color. If a pure breeding...

Many types of snapdragons show incomplete dominance with reference to flower color. If a pure breeding line of red snapdragons is crossed with a pure breeding line of white snapdragons, the offspring will all be pink in color. A. Set up this genetic cross showing the genotypes of the parents and the genotypes of the F1 offspring B. WHat proportions of flower colors would you expect among the offspring of the following crosses: Red X Pink, Pink X Pink, Pink X WHite

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Color in snapdragons is of equal influence (Incomplete Dominance). Cross a red with a white and...
Color in snapdragons is of equal influence (Incomplete Dominance). Cross a red with a white and give the phenotypic ratios. Cross two pink and find the ratios.
Want the answers clearly please Genetics - Worksheet #5 Incomplete Dominance / Codominance Name _____________________________ Date___________...
Want the answers clearly please Genetics - Worksheet #5 Incomplete Dominance / Codominance Name _____________________________ Date___________ Class___ Show the cross and then answer the question for each problem. (For your answer use a different color, please) 1. In shorthorn cattle the gene for red coat color is not dominant over that for white coat color. The heterozygous condition produces a roan color. A breeder has a white, red, and roan cows and bulls. What ​phenotypes​ can be expected from the...
Tallness (T ) in snapdragons is dominant to dwarfism (t ), while red (R ) flower...
Tallness (T ) in snapdragons is dominant to dwarfism (t ), while red (R ) flower color is incompletely dominant to white (R' ). The heterozygous condition results in pink (RR' ) flower color. The genes for these traits occur on separate chromosomes. A dwarf, red snapdragon is crossed with a plant homozygous for tallness and white fowers. a) Determine the genotypes of the parents. b) Determine all the types of gametes each parent can produce. c) Complete the Punnett...
In snapdragons, the plant height gene and the flower color genes are located on different chromosomes....
In snapdragons, the plant height gene and the flower color genes are located on different chromosomes. Tall (T) is dominant to dwarf (t). Red flowers (FR) are incompletely dominant to white (FW), with the hybrid being pink. A homozygous tall-white is crossed to a homozygous dwarf-red,. The F1 plants are then self-fertilized to produce an F2 generation. a. What is the genotype and phenotype of the F1? b. What proportion of the F2 will have pink flowers? c. What proportion...
(6 pts) In a unique species of bird, feathers may be white, blue, red, or pink....
(6 pts) In a unique species of bird, feathers may be white, blue, red, or pink. All colors may be true breeding. Color is determined by two unlinked autosomal genes. If true-breeding birds with blue feathers are crossed to true-breeding red-feathered birds, all F1 birds have white feathers. F1 birds were allowed to intercross to generate the F2 generation. Amongst the F2, the following ratio was observed: 9/16 white: 3/16 blue: 3/16 red: 1/16 pink In still another cross, using...
1. Assume that there is a single gene, w, that determines flower color in runner beans....
1. Assume that there is a single gene, w, that determines flower color in runner beans. There are two alleles for this gene: w1 and w2 . The w1 homozygotes have white flowers and w2 homozygotes have red flowers. True-breeding white-flowered plants are crossed to true-breeding red-flowered plants, producing all pink flowered F1 progeny. Female flowers of the F1 progeny are then fertilized by pollen from true-breeding white-flowered plants. What proportion of the progeny from this last cross will have...
An experiment to determine the inheritance of flower color crossed two plants. A true breeding plant...
An experiment to determine the inheritance of flower color crossed two plants. A true breeding plant with purple flowers is crossed with a true breeding plant with white flowers. All the offspring (F1 generation) are white. The F1 plants are self-fertilized and produce the following progeny. 310 white flowered plants 90 plants with purple flowers. A. What are your assumptions for this problem. What is your hypothesis? B. Use a Chi-square test to determine whether those numbers fit a Mendelian...
23. You have two pure breeding fruit flies, with a wing shape that can be can...
23. You have two pure breeding fruit flies, with a wing shape that can be can be either normal (N) or (Vesgial) (n) and have Red Eyes or (R) or white (r).  A normal and white fly is crossed with a vestigial red eyed fly. The resulting F1 plats are crossed. A total of 640 F2 progeny are phenotypically observed: (16 Points) 360 Normal and Red 120 Normal and White 120 Vestigial and Red   40 Vestigial and White What is the...
Please show WORK! In some horses, coat color is autosomal and exhibits incomplete dominance, with palamino...
Please show WORK! In some horses, coat color is autosomal and exhibits incomplete dominance, with palamino coloration intermediate to both chestnut and cremello coloration. Horses can also exhibit an immunodeficiency syndrome inherited as an X-linked recessive allele. You are a horse breeder, and cross a palamino female carrier for immunodeficiency syndrome with a normal, cremello male. 1. Use appropriate genetic notation to describe genotypes of the cross. 2. If you conducted this cross many times, what would be the expected...
"Suppose flower color in a plant is determined by one gene with two alleles, B and...
"Suppose flower color in a plant is determined by one gene with two alleles, B and b, with incomplete dominance. B specifies blue pigment molecules and b specifies no pigment molecules. A darker blue-flowered plant and a lighter blue-flowered plant are crossed. What is the expected frequency of plants with white flowers among their offspring?"
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT