"DNA Polymerase is responsible for: A. linking the short sections of the lagging side. B. unwinding and separating the DNA strands. C. keeping the strands separated during replication. D. adding the new bases."

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Whats one way that rocks do not follow the typical rock cycle pathway?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air