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Name: f T is tall and t is short, what are the odds of getting offspring tha
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Description: f T is tall and t is short, what are the odds of getting offspring that are tall from a cross involving Tt and tt individuals? Assume complete dominance.

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Biology

f T is tall and t is short, what are the odds of getting offspring that are tall from a cross involving Tt and tt individuals? Assume complete dominance.

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...

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Assuming complete dominance, crosses between two dihybrid F1 pea plant, which are offspring from a cross AABBaabb, result in F2 phenotype ratios of ________. a. 1:2:1 b. 3:1 c. 1:1:1:1 d. 9:3:3:1
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In certain plants, tall (T) is dominant to short (t). If a heterozygous plant is crossed with a homozygous short plant, what is the probability that the offspring will be short? Show the punnett square please.
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But for part A if you cross dd ll x DD LL, won't all the offspring be DdLl (dark colored and long legged), so wouldn't NONE of the offpspring have short legs and light body coloration? Isn't the 9:3:3:1 ratio only for two heterozygous dihybrid crosses? Where is the 25/4 coming from? Could you draw a punnett square to demonstrate.
A cross between a homozyous purple-flowedr and a homozygous white flowerd pea plants, results in offsprings with purple flowers. Does this demonstrate complete or incomplete dominance?
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