Please fill in UV-13: Tables A and B and use the Hardy-Weinberg Equations

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
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Please fill in UV-13: Tables A and B and use the Hardy-Weinberg Equations 

The document appears to be educational material about the ABO blood group system, focusing on genetic traits and their frequencies. It includes questions to guide understanding, and a table for recording allele and genotype frequencies as well as population estimates. The content is likely designed for use with the Hardy-Weinberg equilibrium to calculate and predict genetic variations.

**Text Content:**

**ABO Blood Group System Overview:**
1. Exhibits three alleles: \(I^A\), \(I^B\), and i.
2. These alleles are on one locus; \(I^A\) and \(I^B\) are codominant over i.
3. Use the Hardy-Weinberg equation for calculations involving these alleles.

**Questions:**
7. What is the codominant phenotypic trait? 
   - (Answer: AB)
8. What is the recessive phenotypic trait?
   - (Answer: O)
9. What are the possible genotypes for these traits?

**Table UV.13: A. Allele and B. Genotype frequencies and population estimates for the A and B antigens.**
- Section A: Alleles and Dominance Frequencies:
  - p
  - p\(^{2}\)
  - q
  - q\(^{2}\)
  - 2pq
  - Total =

- Section B: Genotype and Phenotype Frequencies:
  - Genotype
  - Phenotypic Trait
  - Genotype Frequencies
  - Population Estimates
  - Total =

**Tasks:**
10. Calculate allele and genotype frequencies for the B383012L population.
11. Fill in Table UV.13 with the frequencies and estimates in sections 3 and 4 using the Hardy-Weinberg equation and formula.

**Graphs/Diagrams Explanation:**
There is a table (Table UV.13) divided into two primary sections: 

1. **Allele Frequencies (Section A)**: 
   - Lists potential alleles and the calculations needed to determine their frequencies and dominance.

2. **Genotype Frequencies (Section B)**: 
   - Includes columns for Genotype, Phenotypic Trait, Genotype Frequencies, and Population Estimates.

This setup enables calculation and visualization of genetic frequencies within a population.
Transcribed Image Text:The document appears to be educational material about the ABO blood group system, focusing on genetic traits and their frequencies. It includes questions to guide understanding, and a table for recording allele and genotype frequencies as well as population estimates. The content is likely designed for use with the Hardy-Weinberg equilibrium to calculate and predict genetic variations. **Text Content:** **ABO Blood Group System Overview:** 1. Exhibits three alleles: \(I^A\), \(I^B\), and i. 2. These alleles are on one locus; \(I^A\) and \(I^B\) are codominant over i. 3. Use the Hardy-Weinberg equation for calculations involving these alleles. **Questions:** 7. What is the codominant phenotypic trait? - (Answer: AB) 8. What is the recessive phenotypic trait? - (Answer: O) 9. What are the possible genotypes for these traits? **Table UV.13: A. Allele and B. Genotype frequencies and population estimates for the A and B antigens.** - Section A: Alleles and Dominance Frequencies: - p - p\(^{2}\) - q - q\(^{2}\) - 2pq - Total = - Section B: Genotype and Phenotype Frequencies: - Genotype - Phenotypic Trait - Genotype Frequencies - Population Estimates - Total = **Tasks:** 10. Calculate allele and genotype frequencies for the B383012L population. 11. Fill in Table UV.13 with the frequencies and estimates in sections 3 and 4 using the Hardy-Weinberg equation and formula. **Graphs/Diagrams Explanation:** There is a table (Table UV.13) divided into two primary sections: 1. **Allele Frequencies (Section A)**: - Lists potential alleles and the calculations needed to determine their frequencies and dominance. 2. **Genotype Frequencies (Section B)**: - Includes columns for Genotype, Phenotypic Trait, Genotype Frequencies, and Population Estimates. This setup enables calculation and visualization of genetic frequencies within a population.
**Part 5: Calculating Frequencies**

Over several semesters, a population of ISU students from the Anatomy and Physiology I Laboratory typed their blood. In lab today, we will use their results to predict allele and genotype frequencies in the Biol 3302L population.

- Divide into 12 separate groups with one to two people per group. Write your group’s number on the top of page UV-17.

1. Determine the total number of students that typed their blood: \( n = 322 \).

2. Fill in Table UV-11 with the number of students expressing the different phenotypic traits.

**A. Rh (D antigen) Frequencies**

Remember the Rh Blood Group System has one locus that exhibits two (2) alleles: D and d. There are two phenotypes expressed: Rh+ and Rh-. The Rh blood groups are determined by the presence of two possible alleles for the D antigen protein on red blood cells: a dominant allele (D) which encodes for the antigen, and a recessive allele (d) which does not encode for the antigen.

3. What are the possible genotypes (s) for the dominant Rh trait: DD, Dd

4. What are the possible genotypes for the recessive Rh trait: dd

**Table UV-11**: ABO and Rh phenotypes expressed by the students in Biol 3302L.

| Rh Phenotype | Rh+ | Rh- |
|--------------|-----|-----|
| Number of Students | 250 | 72 |

| ABO Phenotype | O | AB | B | A |
|---------------|----|----|---|---|
| Number of Students | 115 | 32 | 49 | 126 |

*(The total number of students: 322.)*
Transcribed Image Text:**Part 5: Calculating Frequencies** Over several semesters, a population of ISU students from the Anatomy and Physiology I Laboratory typed their blood. In lab today, we will use their results to predict allele and genotype frequencies in the Biol 3302L population. - Divide into 12 separate groups with one to two people per group. Write your group’s number on the top of page UV-17. 1. Determine the total number of students that typed their blood: \( n = 322 \). 2. Fill in Table UV-11 with the number of students expressing the different phenotypic traits. **A. Rh (D antigen) Frequencies** Remember the Rh Blood Group System has one locus that exhibits two (2) alleles: D and d. There are two phenotypes expressed: Rh+ and Rh-. The Rh blood groups are determined by the presence of two possible alleles for the D antigen protein on red blood cells: a dominant allele (D) which encodes for the antigen, and a recessive allele (d) which does not encode for the antigen. 3. What are the possible genotypes (s) for the dominant Rh trait: DD, Dd 4. What are the possible genotypes for the recessive Rh trait: dd **Table UV-11**: ABO and Rh phenotypes expressed by the students in Biol 3302L. | Rh Phenotype | Rh+ | Rh- | |--------------|-----|-----| | Number of Students | 250 | 72 | | ABO Phenotype | O | AB | B | A | |---------------|----|----|---|---| | Number of Students | 115 | 32 | 49 | 126 | *(The total number of students: 322.)*
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