Chapter 9 Bio

Question 1

Cellular respiration is called aerobic process because it requires

Answer 1

Oxygen

Question 2

Photosynthesis is to chloroplasts as cellular respiration is to

Answer 2

Mitochondria

Question 3

The product of photosynthesis are the …

Answer 3

Reactants of cellular respiration

Question 4

Glycolysis provides a cell with a net gain of

Answer 4

36 ATP molecules

Question 5

The Krebs cycle starts with

Answer 5

Pyruvic acid and yields carbon dioxide

Question 6

In eukaryotes, electron transport occurs in

Answer 6

Inner mitochondrial membrane

Question 7

Which of the following pass high energy electrons to the electron transport chain?

Answer 7

NADH and FADH2

Question 8

Lactic acid fermentation occurs in

Answer 8

Muscle cells

Question 9

During fermentation

Answer 9

NAD is regenerated, allowing glycolysis to continue

Question 10

Breathing heavily after running a race is your body’s way of

Answer 10

Repaying an oxygen debt

Question 11

How do organisms get their energy?

Answer 11

By breaking down food molecules gradually and capturing their chemical energy

Question 12

Which of the following is the correct sequence of events in cellular respiration

Answer 12

Glycolysis \ Krebs cycle/ electron transport

Question 13

Which of these is a product of cellular respiration

Answer 13

Water

Question 14

Which process does not release energy from glucose

Answer 14

Photosynthesis

Question 15

The starting molecule for glycolysis is

Answer 15

Glucose

Question 16

Which of the following is not a product of glycolysis

Answer 16

Glucose

Question 17

The Krebs cycle does not occur if

Answer 17

Oxygen is present

Question 18

The Krebs cycle produces

Answer 18

Carbon dioxide

Question 19

In eukaryotes, electron transport occurs in the

Answer 19

Inner mitochondrial membrane

Question 20

High energy electrons that move down the electron transport chain ultimately provide the energy needed to

Answer 20

Concert ADP molecules into ATP molecules

Question 21

The air bubbles and spongy texture. Of bread are due to which process

Answer 21

Alcoholic fermentation

Question 22

The conversation of purification acid into lactic acid requires

Answer 22

NADH

Question 23

All of the following are sources of energy for humans during except use except

Answer 23

Alcoholic fermentation