Class notes
Structure of DNA vs. RNA and the Role of Chromatin in DNA Packing
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Uploaded on
19-10-2022
Written in
2022/2023
These notes go through the biological, chemical, and structural differences between DNA and RNA as well as the different types nitrogenous bases commonly found in these molecules. DNA supercoiling is also covered in more depth along with discussion of the nitrogenous base pairings. The structures of RNA are brought up with the RNA World Hypothesis. The latter part of these notes discuss how DNA is packaged and the roles of the types of chromatin found in the DNA. The structure of nucleosomes, including histones, are brought up and their role in gene expression in increased or decreased gene transcription.
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Institution
Vanderbilt University
Course
BSCI 1510
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Written for
- Institution
-
Vanderbilt University
- Course
-
BSCI 1510
Document information
- Uploaded on
- October 19, 2022
- Number of pages
- 9
- Written in
- 2022/2023
- Type
- Class notes
- Professor(s)
- Dr. zwiebel
- Contains
- All classes
Subjects
- dna
- rna
- purine
- pyrimidine
- epigenetics
- supercoiling
- chromatin
-
nucleotides
-
nucleosides
-
histones
-
biology
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