Membrane Structure and Function Exocytosis is the secretion of proteins is the uptake of macromolecules from the extracellular space into the cell across the plasma membrane is the uptake of macromolecules from the intracellular space into the cell across the plasma membrane out of the cell across the plasma membrane into the intracellular space out of the cell across the plasma membrane into the extracellular space is the uptake of macromolecules from the extracellular space into the cell across the plasma membrane is the uptake of macromolecules from the intracellular space into the cell across the plasma membrane out of the cell across the plasma membrane into the intracellular space out of the cell across the plasma membrane into the extracellular space ANSWER DOWNLOAD EXAMIANS APP
Membrane Structure and Function Biological membranes are like water beds because they (normally) do not leak their contents they are always moving the membrane is thin compared to the enclosed volume All of these they (normally) do not leak their contents they are always moving the membrane is thin compared to the enclosed volume All of these ANSWER DOWNLOAD EXAMIANS APP
Membrane Structure and Function The smooth endoplasmic reticulum (SER) is the site of phospholipid synthesis amino acid synthesis carbohydrate synthesis protein synthesis phospholipid synthesis amino acid synthesis carbohydrate synthesis protein synthesis ANSWER DOWNLOAD EXAMIANS APP
Membrane Structure and Function The movement of molecules across a membrane by passive transport does not require internal energy none of these vibrational energy an input of metabolic energy internal energy none of these vibrational energy an input of metabolic energy ANSWER DOWNLOAD EXAMIANS APP
Membrane Structure and Function The plasma membrane is a selectively permeable barrier due to presence of specific transport carbohydrates amino acids proteins none of these carbohydrates amino acids proteins none of these ANSWER DOWNLOAD EXAMIANS APP
Membrane Structure and Function Cholesterol is essential for normal membrane functions because it spans the thickness of the bilayer cannot be made by higher organisms keeps membranes fluid. plugs up the cardiac arteries of older men spans the thickness of the bilayer cannot be made by higher organisms keeps membranes fluid. plugs up the cardiac arteries of older men ANSWER DOWNLOAD EXAMIANS APP