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Name: In tomatoes, tall vines (T) are dominant to dwarf vines (t) and red fr
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Description: In tomatoes, tall vines (T) are dominant to dwarf vines (t) and red fruit ( R) is dominant to yellow fruit (r). A farmer makes a homozygous tall, red tomato plant with a heterozygous tall, red tomato plant. What is the percentage chance that the offs

Science

Biology

dwarf

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 5RQ: Imagine that you are performing a cross involving seed texture in garden pea plants. You cross...

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Similar questions

Suppose you do a cross between two parents who are both heterozygous for two traits, such as petal shape (narrow or wide, narrow is dominant) and flower color (red or white, red is dominant). If there are 160 offspring, how many would you expect to have wide petals with red flowers?
In a genetic cross between a homozygous tall plant with homozygous purple flowers and a homozygous short plant with heterozygous purple flowers, how many short plants will you expect in the F2 generation if you sample 36 individuals? Both tall and purple are dominant.
In pea plants, tall plants are dominant over short plants. What is the genotypic percentage of offspring resulting from a cross between a heterozygous tall plant and another heterozygous tall. 75% tall; 25% short 75% TT; 25% tt 50% tall; 50% short 25% TT; 50% Tt; 25% tt
In certain plants, tall is dominant to short. If a heterozygous plant is crossed with a homozygous tall plant, what is the probability that the offspring will be short? 1 0 1 ½ ¼
In Sheep, hairy fleece is dominant over wooly fleece. White fleece is dominant over black fleece and brown eyes are dominant over blue eyes. What fraction of offspring would have wooly fleece and brown eyes, if one parent was heterozygous hairy with blue eyes and the other was heterozygous hairy and heterozygous brown eyed?
After crossing a tall plant with purple flowers (TtPp) and a dwarf plant with white flowers (ttpp), you obtain the following offspring counts. Assuming independent assortment, what is the expected number of offspring that are short plants with purple flowers? Please round your answer to the nearest integer. phenotype count tall, purple 245 short, purple 252 tall, white 251 short, white 252
If Purple (P) flowers is dominant over white (p) flowers, and tall (T) pea plants are dominant over short (t) pea plants, a cross between a heterozygous tall, heterozygous purple flowering plant with a heterozygous tall, white flowering plant would produce what fraction of homozygous Tall homozygous white flowering plants?
In snapdragons, flower color shows incomplete dominance. Plant height (tall or short) is a standard dominant/recessive trait. If you cross a red-flowered, heterozygous tall plant with a white-flowered, heterozygous tall plant, how many of the offspring would you expect to have pink flowers and be short?
In summer squash, white fruit color (W) is dominant over yellow fruit color (w) and disk-shaped fruit (D) is dominant over sphere-shaped fruit (d).. If a squash plant true-breeding for white, disk-shaped fruit is crossed with a plant true-breeding for yellow, sphere-shaped fruit, what will the phenotypic and genotypic ratios be for: a. the F1 generation? b. the F2 generation? You must show the Punnett Square for the F2 generation!
In Sheep, hairy fleece is dominant over wooly fleece. White fleece is dominant over black fleece and brown eyes are dominant over blue eyes. What percent (to the nearest tenth) of offspring would have hairy, black fleece and blue eyes, if one parent was heterozygous hairy, black fleece and blue eyed and the other was heterozygous hairy, black fleece and heterozygous brown eyes?
In a field of 10,000 pea plants, a farmer observes that 8,500 exhibit the dominant round (R) seed shape. How many of the the individual plants are likely heterozygous for round seeds? 1,500, 3,700, or 4,800
In watermelons, solid green rind color (G) is dominant to stripes (g).A farmer crosses two watermelon plants that are heterozygous for rind color. What are the odds that the offspring will have solid green rinds?