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Histology ch1

Chromatin GIves nucleus the basophilia characteristic. chromatin Packs and Folds INTO chromosomes
Histones what proteins wind around
heterchromatin (inactive) densely packed, dark staining h&e, feulgen, (deoxyribose) hoechst, propidium iodine
euchromatin (active) light stainiing, not densly packed
metachromasis when tissue fails to stain the true color of a dye. Shift in normal color. Absorbance change. Blue to red or purple
intergrins cell adhesions. Sticky proteins that interact and communicate with other proteins
endocytosis substances enter cell
exocytosis exit cell
osmosis absorbing water
pinocytosis cell drinking
phagocytosis cell eating
Created by: katie.nelson8