An enzyme-catalyzed reaction takes place within the confined pocket on the enzyme called . Many enzymes require a non-protein accessory molecule or ion for their activity. The general term for such a component is __ . A non-protein accessory molecule that is very tightly or even covalently bound to the enzyme protein is called . A complete, catalytically active enzyme together with its bound accessory molecule is called a . The protein part of such an enzyme is called the .

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?