Chapter 4-8

Question 1

Enzymes are _____ that speed up the rate of a chemical reaction.

Answer 1

Catalysts

Question 2

Enzymes are not…

Answer 2

Reactants

Question 3

Enzymes start and end in

Answer 3

The same state

Question 4

Metabolism is all the

Answer 4

All the chemical reactions in cells

Question 5

ATP stands for

Answer 5

Adenosine Triphosphate

Question 6

ATP has how many phosphates

Answer 6

3

Question 7

What step is Glycolysis in cellular respiration?

Answer 7

Step one

Question 8

In the intermediate step of cellular respiration, the 2 pryuvate are

Answer 8

Transported into the mitochondria matrix

Question 9

Krebs cycle is also called the

Answer 9

Citrix acid cycle

Question 10

What enzyme helps speed up the making of ATP

Answer 10

ATP synthase

Question 11

Ribozymes are…

Answer 11

When RNA serves as a catalyst

Question 12

Catabolism
(Hint; a cat likes to break things…)

Answer 12

Breaking down of reactions

Question 13

Anabolism…

Answer 13

Building up of reactions
(Exergonic)

Question 14

ATP stores it’s energy in …

Answer 14

Phosphate bonds

Question 15

NADPH plays a huge role as energy in what?

Answer 15

Photosynthesis

Question 16

NADH cannot be used as …

Answer 16

Energy in cellular respiration. It needs to be converted into ATP

Question 17

Pyruvate is converted into 2 Acetyl during

Answer 17

Cellular respiration

Question 18

ATP synthase is …

Answer 18

An enzyme, or catalyst, that directly generates ATP during cellular respiration

Question 19

What is the final “catcher” in mitochondria?

Answer 19

Oxygen

Question 20

Without any oxygen, respiration occurs through

Answer 20

Fermentation