Part 1: Make a three part process drawing (like a cartoon strip) to demonstrate Mendel's Principle of Segregation. Use two parents with homologous chromosomes marked with alleles “A” and “a”. Circle and label these three action parts of the Principle of Segregation: a) parents are diploid, b) alleles separate to form haploid gametes (indicate when this happens), and c) gametes from each parent combine at random to form diploid offspring Part 2: Use the cross Aa x Aa and a Punnett square to demonstrate Mendel's Principle of Segregation. Circle and label these three action parts of the Principle of Segregation: a) parents are diploid, b) alleles separate to form haploid gametes and c) gametes from each parent combine at random to form diploid offspring. Part 3: Use homologous chromosomes marked with alleles “A” and “a” and a second pair of homologs marked with alleles "B" and "b". to demonstrate Mendel's Principle of Independent Assortment in cells in Meiosis. Indicate what phase this happens in meiosis.

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 18QP: More Crosses with Pea Plants: The Principle of Independent Assortment Determine the possible...
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Part 1: Make a three part process drawing (like a cartoon strip) to
demonstrate Mendel's Principle of Segregation. Use two parents with
homologous chromosomes marked with alleles "A" and "a".
Circle and label these three action parts of the Principle of Segregation: a)
parents are diploid, b) alleles separate to form haploid gametes (indicate
when this happens), and c) gametes from each parent combine at random
to form diploid offspring
Part 2: Use the cross Aa x Aa and a Punnett square to demonstrate
Mendel's Principle of Segregation. Circle and label these three action parts
of the Principle of Segregation: a) parents are diploid, b) alleles separate to
form haploid gametes and c) gametes from each parent combine at
random to form diploid offspring.
Part 3: Use homologous chromosomes marked with alleles "A" and "a" and
a second pair of homologs marked with alleles "B" and "b". to demonstrate
Mendel's Principle of Independent Assortment in cells in Meiosis. Indicate
what phase this happens in meiosis.
Part 4: Use AaBb x AaBb and two Punnett squares to demonstrate
Mendel's Principle of Independent Assortment. Write the expected
phenotypic ratios under each Punnett square. Now, multiply the
probabilities of each event to get combined probabilities for BOTH genes.
i.e. the chance of being homozygous recessive for both genes is 1/4 x 1/4
=1/16.
Transcribed Image Text:Part 1: Make a three part process drawing (like a cartoon strip) to demonstrate Mendel's Principle of Segregation. Use two parents with homologous chromosomes marked with alleles "A" and "a". Circle and label these three action parts of the Principle of Segregation: a) parents are diploid, b) alleles separate to form haploid gametes (indicate when this happens), and c) gametes from each parent combine at random to form diploid offspring Part 2: Use the cross Aa x Aa and a Punnett square to demonstrate Mendel's Principle of Segregation. Circle and label these three action parts of the Principle of Segregation: a) parents are diploid, b) alleles separate to form haploid gametes and c) gametes from each parent combine at random to form diploid offspring. Part 3: Use homologous chromosomes marked with alleles "A" and "a" and a second pair of homologs marked with alleles "B" and "b". to demonstrate Mendel's Principle of Independent Assortment in cells in Meiosis. Indicate what phase this happens in meiosis. Part 4: Use AaBb x AaBb and two Punnett squares to demonstrate Mendel's Principle of Independent Assortment. Write the expected phenotypic ratios under each Punnett square. Now, multiply the probabilities of each event to get combined probabilities for BOTH genes. i.e. the chance of being homozygous recessive for both genes is 1/4 x 1/4 =1/16.
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