E> generation 1. Two F₁ parents are crossed to produce the F₂ offspring. RrSs x RrSs What are the phenotypes of the F₁ parents? What types of gametes can each F₁ parent produce? (Remember how we determine gamete combinations of genes located in non-homologous chromosomes) The gametes produced by the Purple, Smooth parent would be: First R and first S RS Rs rS rs First R and second s Second r and first S Second r and second s 2. Make a Punnett Square using the F₂ parents, determine the possible types of offspring (F₂ generation), and answer the following questions: How many F₂ individuals are Purple, Smooth? How many F₂ individuals are Purple, wrinkled? How many F₂ are yellow, Smooth? How many F₂ are yellow, wrinkled? What is the F₂ phenotypic ratio of this dihybrid cross involving two parents heterozygous for both traits?

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter3: Transmission Of Genes From Generation To Generation
Section: Chapter Questions
Problem 27QP
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E>
generation
1. Two F₁ parents are crossed to produce the F₂ offspring.
RrSs x RrSs
What are the phenotypes of the F₁ parents?
What types of gametes can each F₁ parent produce?
(Remember how we determine gamete combinations of genes located in non-homologous
chromosomes)
The gametes produced by the Purple, Smooth parent would be:
First R and first S
RS
Rs
rS
rs
First R and second s
Second r and first S
Second r and second s
2. Make a Punnett Square using the F₂ parents, determine the possible types of
offspring (F₂ generation), and answer the following questions:
How many F₂ individuals are Purple, Smooth?
How many F₂ individuals are Purple, wrinkled?
How many F₂ are yellow, Smooth?
How many F₂ are yellow, wrinkled?
What is the F₂ phenotypic ratio of this dihybrid cross involving two parents heterozygous for both
traits?
Transcribed Image Text:E> generation 1. Two F₁ parents are crossed to produce the F₂ offspring. RrSs x RrSs What are the phenotypes of the F₁ parents? What types of gametes can each F₁ parent produce? (Remember how we determine gamete combinations of genes located in non-homologous chromosomes) The gametes produced by the Purple, Smooth parent would be: First R and first S RS Rs rS rs First R and second s Second r and first S Second r and second s 2. Make a Punnett Square using the F₂ parents, determine the possible types of offspring (F₂ generation), and answer the following questions: How many F₂ individuals are Purple, Smooth? How many F₂ individuals are Purple, wrinkled? How many F₂ are yellow, Smooth? How many F₂ are yellow, wrinkled? What is the F₂ phenotypic ratio of this dihybrid cross involving two parents heterozygous for both traits?
F, generation
1. Parents with the following homozygous genotypes for both traits were crossed in
order to produce F₁ offspring.
RRSS x rrss
(Purple, Smooth) x (yellow, wrinkled)
What types of gametes can each parent produce?
RRSS
rrss
(Remember how we determine gamete combinations of genes located in non-homologous
chromosomes)
The gametes produced by the Purple, Smooth parent would be:
First R and first S
RS
First R and second S
Second R and first S
Second R and second S =
RS
RS
RS
The gametes produced by the yellow, wrinkled parent would be:
First r and first s
First r and second s
Second r and first s
Second r and second s =
rs
rs
rs
rs
2. In the space provided below, make a Punnett Square using these parents.
Determine the possible types of offspring (F₁ generation), and answer the
following questions:
What are the genotypes of the F₁ generation?
What are the phenotypes of the F₁ generation?__
Transcribed Image Text:F, generation 1. Parents with the following homozygous genotypes for both traits were crossed in order to produce F₁ offspring. RRSS x rrss (Purple, Smooth) x (yellow, wrinkled) What types of gametes can each parent produce? RRSS rrss (Remember how we determine gamete combinations of genes located in non-homologous chromosomes) The gametes produced by the Purple, Smooth parent would be: First R and first S RS First R and second S Second R and first S Second R and second S = RS RS RS The gametes produced by the yellow, wrinkled parent would be: First r and first s First r and second s Second r and first s Second r and second s = rs rs rs rs 2. In the space provided below, make a Punnett Square using these parents. Determine the possible types of offspring (F₁ generation), and answer the following questions: What are the genotypes of the F₁ generation? What are the phenotypes of the F₁ generation?__
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