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Question 1 A. What conclusions can you draw concerning the paternity of Puppy #2? Please explain.   B.  What are the drawbacks to the use of DNA fingerprinting in court?

Question 1 A. What conclusions can you draw concerning the paternity of Puppy #2? Please explain.   B.  What are the drawbacks to the use of DNA fingerprinting in court?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question 1

A. What conclusions can you draw concerning the paternity of Puppy #2? Please explain.

 

B.  What are the drawbacks to the use of DNA fingerprinting in court?

**DNA Comparison Chart Educational Description** **Image Description:** The image presents a DNA comparison chart, displaying vertical columns representing DNA samples from different canine individuals and their respective genetic markers. Each vertical column is divided into stacked horizontal bars of varying thicknesses, each bar representing a specific genetic marker. The width and pattern of these bars vary across each DNA sample. **Columns Labels:** - Goliath's DNA - DNA of Sad Sally’s Puppy #1 - DNA of Sad Sally’s Puppy #2 - Sad Sally’s DNA - DNA of Male Rottweiler - DNA of the Mutt Next Door **Detailed Explanation:** 1. **Goliath’s DNA:** This column features several distinct horizontal bands of different sizes, representing Goliath's genetic markers. 2. **DNA of Sad Sally’s Puppy #1:** The vertical column for Puppy #1 has horizontal bands that should be compared with both Sad Sally’s DNA and the DNA of Goliath to determine genetic similarities and possible parentage. This particular puppy has a combination of markers seen in both Sad Sally and potentially Goliath. 3. **DNA of Sad Sally’s Puppy #2:** Similar to Puppy #1, but with variations in the horizontal bands, indicating genetic diversity among the litter. This puppy also shares markers with Sad Sally and potentially with Goliath. 4. **Sad Sally’s DNA:** This column serves as a reference for the mother. Her DNA features distinct markers that should have overlaps with the DNA of her puppies, providing a basis for identifying her genetic contribution. 5. **DNA of Male Rottweiler:** The banding pattern in this column is used to compare and rule out or confirm the Rottweiler as a potential father by checking for overlapping markers with the puppies' DNA. 6. **DNA of the Mutt Next Door:** This column helps to rule out or verify the mixed-breed dog as a potential father. Its unique pattern is compared with the DNA of the puppies. **Purpose of DNA Comparison Chart:** This DNA comparison chart is typically used to determine genetic relationships and identify parentage among canines. By comparing the specific genetic markers present in each sample, one can ascertain which dogs share genetic material, thus identifying parents and offspring. In this case, by comparing the DNA of Sad Sally, her puppies, Goliath, the male Rottweiler, and the mutt next door,
Transcribed Image Text:**DNA Comparison Chart Educational Description** **Image Description:** The image presents a DNA comparison chart, displaying vertical columns representing DNA samples from different canine individuals and their respective genetic markers. Each vertical column is divided into stacked horizontal bars of varying thicknesses, each bar representing a specific genetic marker. The width and pattern of these bars vary across each DNA sample. **Columns Labels:** - Goliath's DNA - DNA of Sad Sally’s Puppy #1 - DNA of Sad Sally’s Puppy #2 - Sad Sally’s DNA - DNA of Male Rottweiler - DNA of the Mutt Next Door **Detailed Explanation:** 1. **Goliath’s DNA:** This column features several distinct horizontal bands of different sizes, representing Goliath's genetic markers. 2. **DNA of Sad Sally’s Puppy #1:** The vertical column for Puppy #1 has horizontal bands that should be compared with both Sad Sally’s DNA and the DNA of Goliath to determine genetic similarities and possible parentage. This particular puppy has a combination of markers seen in both Sad Sally and potentially Goliath. 3. **DNA of Sad Sally’s Puppy #2:** Similar to Puppy #1, but with variations in the horizontal bands, indicating genetic diversity among the litter. This puppy also shares markers with Sad Sally and potentially with Goliath. 4. **Sad Sally’s DNA:** This column serves as a reference for the mother. Her DNA features distinct markers that should have overlaps with the DNA of her puppies, providing a basis for identifying her genetic contribution. 5. **DNA of Male Rottweiler:** The banding pattern in this column is used to compare and rule out or confirm the Rottweiler as a potential father by checking for overlapping markers with the puppies' DNA. 6. **DNA of the Mutt Next Door:** This column helps to rule out or verify the mixed-breed dog as a potential father. Its unique pattern is compared with the DNA of the puppies. **Purpose of DNA Comparison Chart:** This DNA comparison chart is typically used to determine genetic relationships and identify parentage among canines. By comparing the specific genetic markers present in each sample, one can ascertain which dogs share genetic material, thus identifying parents and offspring. In this case, by comparing the DNA of Sad Sally, her puppies, Goliath, the male Rottweiler, and the mutt next door,
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Could you also explain how DNA fingerprinting becomes a disadvantage as it pertains to relatives or twins?

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