Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter15: Genomes And Genomics
Section: Chapter Questions
Problem 6QP: Which of the following best describes the process of DNA sequencing? a. DNA is separated on a gel,...
Related questions
Question
Can a doctor make a plan for treatment for a person based solely on the information in the gel above? Why or why not?
Transcribed Image Text:### Gel Electrophoresis Analysis
**Gel Image Description:**
A gel electrophoresis image is presented with five distinct lanes containing DNA samples. The bands represent DNA fragments separated by size, with the smaller fragments traveling further down the gel.
**Lane Descriptions:**
- **Lane 1 (Tube A) - DNA Standard Markers:**
- Contains standard markers used as a reference to estimate the sizes of DNA fragments in other samples.
- **Lane 2 (Tube B) - Control DNA:**
- Shows a single band at 4282 base pairs (bp).
- **Lane 3 (Tube C) - Patient Peripheral Blood DNA:**
- Shows three bands corresponding to 4282 bp, 3000 bp, and 1282 bp.
- **Lane 4 (Tube D) - Patient Tumor DNA:**
- Displays two bands at 3000 bp and 1282 bp.
- **Lane 5 (Tube E) - Patient Breast Normal DNA:**
- Shows three bands at 4282 bp, 3000 bp, and 1282 bp.
### Table Detail:
Below the gel image, a table lists the details of each lane:
| Lane | Tube | Sample | Molecular Weights (in bp) |
|------|------|------------------------------|---------------------------|
| 1 | A | DNA Standard Markers | --------- |
| 2 | B | Control DNA | 4282 |
| 3 | C | Patient Peripheral Blood DNA | 4282, 3000, 1282 |
| 4 | D | Patient Tumor DNA | 3000, 1282 |
| 5 | E | Patient Breast Normal DNA | 4282, 3000, 1282 |
This analysis is used to compare DNA samples from different sources, identifying unique patterns of DNA fragment sizes that may indicate genetic variations or mutations.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Recommended textbooks for you
Human Heredity: Principles and Issues (MindTap Co…
Biology
ISBN:
9781305251052
Author:
Michael Cummings
Publisher:
Cengage Learning
Biology Today and Tomorrow without Physiology (Mi…
Biology
ISBN:
9781305117396
Author:
Cecie Starr, Christine Evers, Lisa Starr
Publisher:
Cengage Learning
Human Heredity: Principles and Issues (MindTap Co…
Biology
ISBN:
9781305251052
Author:
Michael Cummings
Publisher:
Cengage Learning
Biology Today and Tomorrow without Physiology (Mi…
Biology
ISBN:
9781305117396
Author:
Cecie Starr, Christine Evers, Lisa Starr
Publisher:
Cengage Learning
Principles Of Radiographic Imaging: An Art And A …
Health & Nutrition
ISBN:
9781337711067
Author:
Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:
Cengage Learning
Concepts of Biology
Biology
ISBN:
9781938168116
Author:
Samantha Fowler, Rebecca Roush, James Wise
Publisher:
OpenStax College