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

The dna in a cell’s nucleus encodes proteins that are eventually targeted to every membrane and compartment in the cell, as well as proteins that are targeted for secretion from the cell. for example, consider these two proteins: phosphofructokinase (pfk) is an enzyme that functions in the cytoplasm during glycolysis. insulin, a protein that regulates blood sugar levels, is secreted from specialized pancreatic cells. assume that you can track the cellular locations of these two proteins from the time that translation is complete until the proteins reach their final destinations.for each protein, identify its targeting pathway: the sequence of cellular locations in which the protein is found from when translation is complete until it reaches its final (functional) destination. (note that if an organelle is listed in a pathway, the location implied is inside the organelle, not in the membrane that surrounds the organelle.)

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.