Enzymes bind with their substrate at the active site. What three factors affect whether the enzyme binds with its substrate?

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.

Produce proteins by following coded instructions that come from the nucleus of the cell.