Intro to Micro Flashcards
Microorganism
Bacteria, microbial eukaryotes, archaea
Microbe
Bacteria, microbial eukaryotes, archaea, viruses
Robert Hooke
First to discover microscopic life
Anton van Leuwenhoek
First to discover and see bacteria
Polypeptide - composition
Amino acids
Nucleic acids - composition
DNA, RNA
Lipids - composition
Very diverse
Polysaccharides - composition
Sugars
Polypeptide - function
Enzymes catalyze reactions, proteins provide structure
Nucleic acids - function
DNA - provides info for cell assembly and reproduction
RNA - involved in polypeptide production
Lipids - function
Structurally significant - cell membrane, surrounding organelles
Polysaccarides - function
Structural (chitin, cellulose), energy storage (glycogen, starch)
What is the first oxygen producer?
Cyanobacteria