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.

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Chapter1: The Human Body: An Orientation
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**Part 1:** Create a three-part process drawing, similar to a cartoon strip, depicting Mendel’s Principle of Segregation. Use two parents with homologous chromosomes labeled with alleles “A” and “a”.

- Identify and label these three stages of the Principle of Segregation:
  a) Parents are diploid.
  b) Alleles separate to form haploid gametes (indicate when this happens).
  c) Gametes from each parent combine at random to form diploid offspring.

**Part 2:** Use the genetic cross Aa x Aa and a Punnett square to illustrate Mendel’s Principle of Segregation. Highlight and label these three steps of the Principle of Segregation:
  a) Parents are diploid.
  b) Alleles separate to form haploid gametes.
  c) Gametes from each parent combine at random to form diploid offspring.

**Part 3:** Utilize homologous chromosomes labeled with alleles “A” and “a”, and a second pair labeled with alleles “B” and “b”, to demonstrate Mendel’s Principle of Independent Assortment during meiosis. Specify the phase of meiosis where this occurs.

**Part 4:** Use the genetic cross AaBb x AaBb and two Punnett squares to explain Mendel’s Principle of Independent Assortment. Record the expected phenotypic ratios under each Punnett square. Then, calculate the combined probabilities for BOTH genes by multiplying the probabilities of each event. For instance, the probability of being homozygous recessive for both genes is 1/4 x 1/4 = 1/16.
Transcribed Image Text:**Part 1:** Create a three-part process drawing, similar to a cartoon strip, depicting Mendel’s Principle of Segregation. Use two parents with homologous chromosomes labeled with alleles “A” and “a”. - Identify and label these three stages of the Principle of Segregation: a) Parents are diploid. b) Alleles separate to form haploid gametes (indicate when this happens). c) Gametes from each parent combine at random to form diploid offspring. **Part 2:** Use the genetic cross Aa x Aa and a Punnett square to illustrate Mendel’s Principle of Segregation. Highlight and label these three steps of the Principle of Segregation: a) Parents are diploid. b) Alleles separate to form haploid gametes. c) Gametes from each parent combine at random to form diploid offspring. **Part 3:** Utilize homologous chromosomes labeled with alleles “A” and “a”, and a second pair labeled with alleles “B” and “b”, to demonstrate Mendel’s Principle of Independent Assortment during meiosis. Specify the phase of meiosis where this occurs. **Part 4:** Use the genetic cross AaBb x AaBb and two Punnett squares to explain Mendel’s Principle of Independent Assortment. Record the expected phenotypic ratios under each Punnett square. Then, calculate the combined probabilities for BOTH genes by multiplying the probabilities of each event. For instance, the probability of being homozygous recessive for both genes is 1/4 x 1/4 = 1/16.
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