Download presentation
Presentation is loading. Please wait.
Published byPierce Anthony Modified over 8 years ago
1
Brief Overview of Macromolecules DNA, RNA, and Proteins
2
What is “genomics”? --The systematic study of the genome using large-scale DNA sequencing, gene-expression analysis, or computational methods. Genome: the total complement of genes contained in a cell or virus, commonly used to refer to all genes present in one complete haploid set of chromosomes in eukaryotes.
3
Genome Sizes Saccharomyces cerevisiae13 Mb Drosophila melanogaster120 Mb Homo sapiens3,200 Mb Fern160,000 Mb Amoeba dubia670,000 Mb
4
DNA Structure Base / nucleotide pair: a pair of nitrogenous bases, most commonly one purine and one pyrimidine, held together by hydrogen bonds in a double stranded region of a nucleic acid molecule.
5
Purines vs. Pyrimidines
6
Nucleosides and Nucleotides DNA = deoxyribonucleic acid adenosine ATP
7
Polynucleotide Chain
8
The Double Helix
9
RNA vs. DNA
10
RNA Structure Single stranded
11
Summary of DNA vs. RNA
12
Protein Structure Made up of amino acid chain.
13
Peptides
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.