which type of transmembrane protein binds to insulin and opens a transport proteins allowing glucose into the cell.

Which of the following substances brought into cells by receptor mediated endocytosis? Na+ ion O Cholesterol Glycine Glucose

Can glucose pass through a cell membrane by its self

would substances be able to pass through the plasma membrane if the phospholipi tails of the plasma membrane were oth satueated fatty acids? why or why not, explain?

The synaptosome-associated receptors referred to as v-SNARES are transmembrane proteins located on which of the following eukaryotic cell structures? mitochondrial membranes chloroplast membranes vesicle membranes lysosomal membranes peroxisomal membranes

Which of the following proteins is categorized as a multi-pass transmembrane protein (also called the anion exchange protein, because it exchanges chloride and bicarbonate ions in red blood cells)? band 3.0 protein (in the red blood cell membrane) COX-1 (in the lumenal leaflet of the smooth endoplasmic reticulum) glycophorin A (in the red blood cell membrane) the Ras protein (lipid-linked to the inner plasma membrane) cytochrome c (in the mitochondrion)

Which is NOT a general function of the cellular cytoskeleton?     Regulation of intracellular transport     Regulation of cell motility and cellular contraction     Assembly of DNA into chromatin     Separation of the chromosomes during mitosis     Structural support for the cell

What type of endocytosis moves specific molecules from the extracellular fluid into the cell?     Receptor-mediated endocytosis     Pinocytosis     Phagocytosis     Secretion

What is active transport? DESCRIBE the function of Na+/K+ ATPase

A hypothetical molecule X+ is important for cell function and is present outside of a cell. List the factors that that will perdominantly influence the ability of molecule X to cross the membrane and enter the cell.