In a unique species of plants, flowers may be either yellow, blue, red, or mauve. A...

60.1K

Verified Solution

Question

Biology

In a unique species of plants, flowers may be either yellow,blue, red, or mauve. A pure-breeding line with blue flowers iscrossed to a pure-breeding red-flowered line, and the resultingF₁ plants have yellow flowers. In the F₂ thefollowing ratio is observed:
9/16 yellow: 3/16 blue: 3/16 red: 1/16mauve
If pure-breeding yellow and mauve plants are crossed, the sameF₂ ratio is observed.
A. Give a concise genetic hypothesis for the inheritance of thistrait (include number of genes, number of alleles and dominancerelations between alleles).
B. Designate your own gene symbols and list the genotypes andratios for each F₂ class.
C. Determine the expected phenotypic ratios if the F₁from above is crossed to a pure-breeding mauve plant.

Answer & Explanation Solved by verified expert

3.8 Ratings (606 Votes)

A Non epistatic Inter allelic genetic interaction In some cases two pairs of genes determine same phenotype but assorted independently produce new See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member