Lype P = n! (p)* (q)"* х! (n - x)! 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 AND DILU TIONC

Lype P = n! (p)* (q)"* х! (n - x)! 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 AND DILU TIONC

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Description: typeP =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 whiteflowers. All of your offspring have red flowers. Which gene is dominant? Why? What is thegenotype of your offs

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter12: Mendel's Experiments And Heredity

Section: Chapter Questions

Problem 24CTQ: Mendel performs a cross using a true-breeding pea plant with round, yellow seeds and a true-...

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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…
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Trihybrid-Cross Pure-breeding parents RRGGWW rrggww F, progeny Phenotype Frequency (round) (yellow). (purple) Flower color Seed color R-G-W- Gamete formation R-G- (round) •(yellow). (white) RGW rgw Seed shape R-G-ww ... Fertilization R- (round) ·(green) (purple) R-ggW- ..... Trihybrid RrGgWw R-gg- (round) (green) (white) R-ggww F, Practice Problem What is the probability of getting a plant with smooth green seeds and white flowers? How about a plant with smooth yellow seeds and purple flowers? GENE302/2021
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