The terms reactant and product can be used to describe constituents of individual enzymatic reactions or entire metabolic pathways. Reactants (or 'substrates') are the starting materials for a reaction, In the generic reaction shown below, A and B are the reactants. C and D are the products. CO2 and RUBP are the reactants in this reaction, Rubisco is the enzyme, and the product is two molecules of 3PGA. We can also refer to the reactants and products of entire metabolic pathways, such as of the light-independent reactions.
A. PLASTER IS A TIME TESTED PRODUCT: Plaster has been used as a swimming pool surface coating for the past 50 years. This experience has shown that plaster is a durable surface that can stand up to the environment of proper pool water chemistry.
A. A basic way to mix the plaster or stucco is to start with an 80-pound bag of cement, water and 70 pounds of masonry sand.First, use a screen to sift the coarse rocks out of the sand, leaving only the fines in your mixing area (masonry box, wheelbarrow, etc.). Then dump half the bag of cement into the sand.ny advice on what to use? A. A basic way to mix the plaster or stucco is to start with an 80-pound bag of cement, water and 70 pounds of masonry sand. First, use a screen to sift the coarse rocks out of the sand, leaving only the fines in your mixing area (masonry box, wheelbarrow, etc.).