Table of contents
- 1. Introduction to Genetics51m
- 2. Mendel's Laws of Inheritance3h 37m
- 3. Extensions to Mendelian Inheritance2h 41m
- 4. Genetic Mapping and Linkage2h 28m
- 5. Genetics of Bacteria and Viruses1h 21m
- 6. Chromosomal Variation1h 48m
- 7. DNA and Chromosome Structure56m
- 8. DNA Replication1h 10m
- 9. Mitosis and Meiosis1h 34m
- 10. Transcription1h 0m
- 11. Translation58m
- 12. Gene Regulation in Prokaryotes1h 19m
- 13. Gene Regulation in Eukaryotes44m
- 14. Genetic Control of Development44m
- 15. Genomes and Genomics1h 50m
- 16. Transposable Elements47m
- 17. Mutation, Repair, and Recombination1h 6m
- 18. Molecular Genetic Tools19m
- 19. Cancer Genetics29m
- 20. Quantitative Genetics1h 26m
- 21. Population Genetics50m
- 22. Evolutionary Genetics29m
1. Introduction to Genetics
History of Genetics
1:37 minutes
Problem 14f
Textbook Question
Textbook QuestionBriefly describe the contribution each of the following people made to the development of genetics or genetic analysis. Rosalind Franklin:
Verified Solution
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
1mPlay a video:
Was this helpful?
Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
DNA Structure
Rosalind Franklin's work was pivotal in understanding the structure of DNA. Through her expertise in X-ray crystallography, she produced the famous Photo 51, which revealed the helical structure of DNA. This insight was crucial for later models of DNA, including Watson and Crick's double helix, fundamentally shaping the field of genetics.
Recommended video:
Guided course
06:25
DNA Structure
X-ray Crystallography
X-ray crystallography is a technique used to determine the atomic and molecular structure of a crystal. In genetics, Franklin applied this method to DNA, allowing her to visualize its structure at a molecular level. This technique provided essential data that contributed to the understanding of how genetic information is stored and transmitted.
Recommended video:
Guided course
09:30
X-Inactivation
Scientific Collaboration and Recognition
Franklin's contributions to genetics highlight the importance of collaboration and recognition in scientific research. Despite her critical role in discovering DNA's structure, her work was often overshadowed by her male counterparts. This underscores the need for equitable acknowledgment in science, as many significant contributions can come from diverse sources.
Recommended video:
Guided course
05:19
Discovery of Crossing Over
Watch next
Master History of Genetics with a bite sized video explanation from Kylia Goodner
Start learningRelated Videos
Related Practice