Why are enzymes known as biocatalysts? enzymes act as catalysts that modify themselves to increase the rate of chemical reaction. enzymes act as catalysts that remain unmodified as they increase the rate of a chemical reaction. enzymes act as catalysts that remain unmodified as they increase the temperature of a chemical reaction.

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?