The cell's endomembrane system is most resembles which system of the human body?

a. digestive
b. integumentary
c. musculoskeletal
d. circulatory

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

Ecology can best be described as the study of what

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what