用Quizlet學習並牢記包含-neurodegenerative disease characterized by presence of amyloid beta protein plaques -AB links to cholesterol --disrupts membrane fluidity --secretase enzyme that produces AB is enriched in lipid rafts --high cholesterol diets in a
Site of protein synthesis, link amino acids to form proteins, can be attached to Rough ER (make proteins for cell membrane or to be secreted) or free-floating in cytoplasm (make proteins for the reactions in the cytoplasm) golgi Closely stacked layers of membrane-enclosed space, makes changes...
A phospholipid bilayer membrane supports the structure of the red blood cell, which is maintained by a network of proteins that make up the cytoskeleton. The cytoskeleton is composed of proteins like spectrin, actin, band 3, protein 4.1, and ankyrin, which allows for cellular structural integrity...
Describes cell membrane structure with embedded proteins Cell theory States cells are basic units of life and arise from preexisting cells Prokaryotes Simple cells without a nucleus Cocci Spherical prokaryotic shape Bacilli Rod-shaped prokaryotic cells Spirilla Spiral-shaped prokaryotic cells Binary fission...
Site of proteins synthesis (where proteins are made) Mitochondrion Location:Both DescriptionOval shapedDouble membraneInner membrane folds many times into cristaeContains its own DNAFunction:Powerhouse of the cellReleases ATP from glucoseSite of cellular respiration Golgi Apparatus Location:Both Description:...
Cytoplasm the liquid part of a cell inside the cell membrane Mitochondria powerhouse of the cell and converts most of the energy a cell needs Endoplasmic Reticulum Removes harmful substances from the cell Ribosomes Makes proteins for the cell Golgi apparatus post office of the cell Chloroplast uses...
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GTP, membrane-bound α-subunit dissociates, 3 α-subunit activates phospholipase C, 4 phospholipase C breaks membrane-bound PIP2 into IP3 and membrane-bound DAG, 5 IP3 generates release of Ca, 6 Ca and DAG activate protein kinase C, 7 phosphorylated proteins cause contraction of smooth ...
-The ribosomes on the rER synthesise extracellular proteins Suggest why hydrolytic enzymes within cells need to be inside a vesicle Because vesicles have a membrane which keeps the enzymes separate from the cytoplasm. If there was no vesicle, the enzymes would hydrolyse all oth...