Cellulase is an enzyme some organisms use to digest cellulose, which is present in plant cell walls. Which statement best describes the role of cellulase in this reaction? It increases the time the reaction takes to occur
It changes the pH of cells in which the reaction occurs
It raises the temperature at which the reaction can occur
It reduces the amount of energy needed to start the reaction

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.