How we live
MY NAME IS BARBARA GUESS WHAT I DID TODAY I MAKE A BOOK CALLED MY LIFE AND I WROTE IT ALL ABOUT MY LIFE I ENJOYED IT A LOT AND GUESS WHAT I ENJOYED IT I MIGHT DO IT AGAIN The factors that affect enzyme activity are: · Enzyme concentration (Gareth Williams, Biology For You page 31) · Substrate concentration (Mary + Geoff Jones, Biology page ) · Temperature (Gareth Williams, Biology For You page 31) · pH (Gareth Williams, Biology For You page 31) Background Information Enzymes such as catalyse are protein molecules, which are found in living cells. They are used to speed up specific reactions in the cells. They are all very specific as each enzyme just performs one particular reaction. Catalyse is an enzyme found in food such as potato and liver.