Cellular Respiration

Question 1

The plant takes the raw
materials (______), puts
them together using energy
(_____), & synthesize the
cake.

Answer 1

(CO2 & H2O), heat

Question 2

Nutrient =
Chemical Energy =

Answer 2

Nutrient = Glucose
Chemical Energy = ATP

Question 3

Is the process by which organisms
obtain the energy they need by
releasing the chemical energy
stored in nutrients and transferring
that energy into ATP

Answer 3

Cellular Respiration

Question 4

Cellular Respiration occurs in the

Answer 4

Mitochondria of Eukaryotic organisms

Question 5

Respiration occurs on the

Answer 5

cristae

Question 6

Two Types of Respiration

Answer 6

Aerobic Respiration
Anaerobic Respiration

Question 7

– needs oxygen to release the energy in food
C6H12O6 + 6O2 6CO2 + 6 H2O + 36 ATP

Answer 7

Aerobic Respiration

Question 8

can release the energy from food without the
need of oxygen. (Some bacteria & yeast)

Answer 8

Anaerobic Respiration

Question 9

C6H12O—2 CO2 + 2 Ethanol + 2 ATP = alcoholic fermentation

C6H12O6—2 Lactic Acid + 2 ATP = lactic acid fermentation

Answer 9

C6H12O—2 CO2 + 2 Ethanol + 2 ATP = alcoholic fermentation

C6H12O6—2 Lactic Acid + 2 ATP = lactic acid fermentation

Question 10

Also known as fermentation

Answer 10

Anaerobic Respiration

Question 11

Occurs in the cytoplasm of yeast, some bacterial
cells

Answer 11

Anaerobic Respiration

Question 12

Since the organisms are very small and their
needs are simple, they do not need much ATP

Answer 12

Anaerobic Respiration

Question 13

Anaerobic Respiration occurs in two steps :

Answer 13

Glycolysis and Fermentation

Question 14

The 2 Pyruvic Acids will break down into:

Answer 14

1. Alcohol + CO2(yeast and some bacteria)
2. Lactic Acid (bacteria, us – more later)

Question 15

Occurs in the mitochondria

Answer 15

Aerobic Respiration

Question 16

Yields more ATP per molecule of
glucose (36 – 38 molecules) of
ATP/Glucose

Answer 16

Aerobic Respiration

Question 17

Occurs in 3 basic steps

Answer 17

Aerobic Respiration

Question 18

3 basic steps in Aerobic Respiration

Answer 18

1. Glycolysis
2. Krebs Cycle
3. Electron Transport Chain

Question 19

in the Mitochondria, the 2 Pyruvic acids
are broken down, releasing CO2 & producing 2 ATP

Answer 19

Krebs Cycle

Question 20

Using 2 ATP as activation energy, a glucose molecule is broken down into 2 Pyruvic Acid molecules. 4 ATP are
produced, leaving 2 ATP netted.

Answer 20

Glycolysis

Question 21

Oxygen combines with
hydrogen 32 ATP are produced

Answer 21

Electron Transport Chain

Question 22

You are a large organism and need a lot of___ to keep you fueled

Answer 22

ATP

Question 23

accumulates in your muscle cells, acid burns the cells,
causing you to cramp up & thus slowing down your activity

Answer 23

Lactic acid

Question 24

used in baking, wine making and brewing industry

Answer 24

Yeast & some bacteria

Question 25

production is used in cheese processing, buttermilk, sour cream, yogurt, sauerkraut, pickles.

Answer 25

Lactic Acid

Question 26

The souring of dairy products is actually the production of lactic acid by____

Answer 26

anaerobic bacteria

Question 27

Occurs in cytoplasm

Answer 27

Glycolysis

Question 28

You are a large organism and need a lot of ATP to keep you fueled.

Answer 28

Muscle Fatigue

Question 29

At times though, you may not be breathing correctly & therefore, are not taking in enough O2 to remain an aerobic organism.

Answer 29

muscle fatigue

Question 30

During this time, your body (muscle cells) converts to anaerobic respiration to give you some ATP. Hey, 2 ATP are better than none!

Answer 30

muscle fatigue