Enzymes

Question 1

Building molecules

Answer 1

Synthesis

Question 2

Breaking down molecules

Answer 2

Digestion

Question 3

all chemical reactions in living organisms require (what) to work

Answer 3

Enzymes

Question 4

Enzymes that speed up reactions

Answer 4

Catalysts

Question 5

An enzyme is a (what) that changes the rate of a (what) reaction

Answer 5

Protein

Chemical

Question 6

True or False:

Each enzyme is the specific helper to a specific reaction

Answer 6

True

Question 7

each enzyme needs to be the (blank) for the job

Answer 7

Right shape

Question 8

True or False:

Enzymes are named for the reaction they help

Answer 8

True

Question 9

Sucrase breaks down (what)

Answer 9

Sucrose

Question 10

Proteases break down (what)

Answer 10

Proteins

Question 11

Lipases break down (what)

Answer 11

Lipids

Question 12

DNA polymerase builds

Answer 12

DNA

Question 13

Enzymes (are/are not) changed by the reaction

Answer 13

Are not

Question 14

The (what) allows enzyme & substrate to fit

Answer 14

Shape of protein

Question 15

helper protein molecule

Answer 15

Enzyme

Question 16

molecule that enzymes work on

Answer 16

Substrate

Question 17

what the enzyme helps produce from the reaction

Answer 17

Product

Question 18

part of enzyme that substrate molecule fits into

Answer 18

Active site

Question 19

What is the optimum temperature for human enzymes

Answer 19

35° - 40° c

Question 20

Most human enzymes are a pH of…

Answer 20

6-8