GPI anchored protien.
Gycophosphatidylinositol, or GPI in short, is a glycolipid that can be attached to the C-terminus of a protein during posttranslational modification.
All of which help to transport substance across the plasma membrane.
NH HO HO Man Protein HO HO- Man or What type of membrane protein is shown...
Match the following: Integral (intrinsic) membrane proteins Transmembrane protein Porins C-- Lipid-linked proteins Peripheral (extrinsic) proteins 1. Channel-forming proteins found in the outer membranes of bacteria, with a beta-barrel motif. 2. Proteins that are associated with membranes, but can be dissociated by relatively mild procedures. 3. Proteins that completely span the membrane. 4. A general class of proteins that are tightly bound to membranes by hydrophobic interactions. 5. Membrane-associated proteins that have covalently-bonded lipids.
What is osmosis? A. movement of particles against the concentration gradientB. diffusion of water that requires the cell to expend its own energyC. diffusion of water across a selectively permeable membraneD. movement of any molecule with the concentration gradient= I got C2 . What is always true of the process of active transport? A. Movement is with the concentration gradient.B. Movement is against the concentration gradient.C. It never requires the aid of a carrier protein.D. It moves materials from high...
1. Which of the following statements about the cell theory is correct? a) All living organisms are made up of one or more cells. b) All cells arise from other, pre-existing cells c) All eukaryotic cells contain symbiotic prokaryotes. d) All prokaryotic cells contain symbiotic eukaryotes. e) Both a) and b) are correct. -------------------------------------------------------------------------------- 2. Which of the following statements about prokaryotes is incorrect? a) Prokaryotes appeared on earth before eukaryotes. b) Prokaryotes have circular pieces of DNA within their...
BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic tissue? A. liver B. spleen C. lingual tonsils A. exocytosis B. diffusiorn C. ATP powered pumps D. facilitated diffusion E. pharyngeal tonsils. 46.According to Poiseuille's law A. blood flow is not related to resistance. B. ph of the blood influences flow C. viscosity of the blood is not related...