UNIT 2 Lecture 1 Flashcards
Prokaryote
(Not all have a capsule) Cell Wall - Sugars Different from other shell walls, give shape Plasma Membrane - All have one, Cytoplasm Ribosome Nucleoid Some have plasmid
Eukaryote
Cell walls - some have Plasma membrane - all cells (Animal kingdom no cell walls) Hydroplasm Cytoplasm - Everything inside cell Internal compartments - organelle True Membrane - Bound nucleus
Cell Theory
一Cell is basic structural functional unit of life
二All things are made of cells
三Cells come from pre existing cells
phospholipid bilayer
membrane made of two layers of lipids
Membrane lipids
Phospholipid
Cholesterol
Glycolipid
Phospholipid
Most abundent , seperates inside from outside of cell
Cholesteral
Keeps right softness (Makes more fluid and brings fatty acid apart)
Glycolipid
Sweet fat , medium chain , recognition (function) cell to cell and to self
Simple Diffusion
High to low
No added energy
Oxygen Carbon dioxide Carbon monoxide
No protein
Facilitated Diffusion
High to low
No added energy
Through protein
Active transport
Low to hair
Against gradient
Added energy ATP
Protein