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Biology Keystone

7 characteristics of living things (MR. ROMCH) metabolism, reproduce, respond to environment, organization, made of cells, homeostasis
Hierarchy from atom to organism (AMOCTOO) atom, molecule, organelle, cell, tissue, organ, organ system, organism
Cell theory (3 parts) made of cells, basic unit of life, come from other cells
Cell diversity diverse shapes for different jobs, usually small
Plasma membrane outside of cell, allows substances in and out
Cytoplasm fluid around nucleus
DNA in nucleus or center of cell
Prokaryote no nucleus or organelles
Eukaryote nucleus and organelles
Hydrophobic hate water
Hydrophilic love water
Integral whole way through membrane
Peripheral only on one side
Fluid mosaic fluid components can move, has phospholipids and proteins
Nucleus contains DNA
Nuclear envelope outside of nucleus
Nucleolus inside nucleus
Mitochondria makes ATP
Cristae inner membrane
Endosymbiosis big bacteria ate little bacteria, little has own DNA
Ribosomes makes proteins, found in cytoplasm of all cells
Endoplasmic reticulum flattened system of membranes
Golgi post office, modifies proteins
Vesicles small containers used for transport
Lysosomes digestive enzymes
Peroxisomes break down drugs and alcohol
Cytoskeleton support the cell, in animal cells
Cell wall structure
Central vacuole stores water, wastes
Plastids storage of food
Chloroplasts contain chlorophyll
Chromoplasts contain colorful pigments
Amyloplasts store startch
Created by: vree21
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