BIO10 Lecture Notes - Peptidoglycan, Cell Wall, Plant Cell
Document Summary
The evolution of life: an organism"s adaptations to its environment are the result of evolution has transformed life on earth, evolution is the process of change that, miller-urey and oparin-haldane. Although all living things are made of cells, organisms may be: unicellular composed of one cell, multicellular- composed of many cells that may organize into tissues, etc. Typical cells range from 5 50 micrometers (microns) in diameter. Prokaryotes the first cells: cell, the basic unit of organisms, can only be, three basic types of cells include, simplest type of cell, includes bacteria, cells that lack membrane-bound nucleus and organelles. Prokaryotes: single, circular or coiled chromosome, surrounded by cell wall (peptidoglycan) and cell, cytoplasm that contain ribosomes membrane (nonmembrane-bound organelles) to make proteins, nucleoid region (center) contains the dna. Eukaryotic cells have: cell membrane, membrane-bound nucleus, membrane-bound cytoplasmic organelles, prokaryotic cells, eukaryotic cells. & bacteria: made of cellulose in plants, made of peptidoglycan in bacteria, made of chitin in fungi.
