Cell Energy Part 2

Question 1

Photosynthesis

Answer 1

2 phase series of reactions that converts light energy into chemical energy

Question 2

Photosynthesis: Major atmospheric waste product?

Answer 2

Oxygen

Question 3

Photosynthesis: where does the oxygen come from?

Answer 3

The splitting of the water molecule

Question 4

Photosynthesis: what are the 3 factors that influence the rate of photosynthesis?

Answer 4

Light intensity, temperature, and amount of carbon dioxide

Question 5

Photosynthesis: What are the two products of the light reactions(stage 1 and ETC) that are needed by Calvin Cycle

Answer 5

NADPH and ATP

Question 6

Photosynthesis: What are the two end products?

Answer 6

Oxygen and glucose

Question 7

Photosynthesis: Pigment

Answer 7

Light absorbing molecules

Question 8

Cellular Respiration

Answer 8

Process used by all organisms to breakdown glucose into ATP

Question 9

Cellular Respiration: what element do cells need to produce large numbers of ATP?

Answer 9

Oxygen

Question 10

Cellular Respiration: if there isn’t any oxygen, what process is going to follow glycolysis instead of the Krebs Cycle?

Answer 10

Fermentation

Question 11

Cellular Respiration: compare and contrast aerobic and anaerobic respiration

Answer 11

Aerobic requires oxygen, anaerobic doesn’t; aerobic respiration produces more cellular energy

Question 12

Glycolysis

Answer 12

Breakdown of glucose

Question 13

Glycolysis: Anaerobic or Aerobic?

Answer 13

Anaerobic

Question 14

Glycolysis: What is a glucose converted into?

Answer 14

Pyruvates

Question 15

Glycolysis: Where does it take place?

Answer 15

Cytoplasm

Question 16

Glycolysis: how many ATPs are produced

Answer 16

2

Question 17

Glycolysis: How many pyruvates

Answer 17

2

Question 18

Krebs: Aerobic or Anaerobic

Answer 18

Aerobic

Question 19

Krebs: where does it take place

Answer 19

Mitochondria

Question 20

Krebs: What are the products?

Answer 20

NADH, FADH2, CO2, ATP

Question 21

ETC: where does it take place?

Answer 21

Mitochondria

Question 22

How many ATPs are produced?

Answer 22

34

Question 23

ETC: what happened to the electrons after they have supplied the energy needed to make ATP?

Answer 23

Combine with H+ and O2 to form water

Question 24

Fermentation

Answer 24

Breakdowns organic compounds when oxygen is absent

Question 25

Fermentation: aerobic or anaerobic

Answer 25

Anaerobic

Question 26

Fermentation: Where does it take place?

Answer 26

Cytoplasm

Question 27

Fermentation: what are the two types

Answer 27

Lactic acid and alcoholic

Question 28

What is the relationship between photosynthesis and cellular respiration? Why is it described as a cycle?

Answer 28

The relationship between photosynthesis and cellular respiration as often described as a cycle because the products of one process are used as the reactants for the other. Photosynthesis produces carbohydrates from CO2 and water and cellular respiration breaks down glucose and CO2 and water.