photosynthesis and cellular respiration

Question 1

define photosynthesis

Answer 1

the process of transforming solar energy into chemical energy in the form of glucose

Question 2

what are the inputs of photosynthesis?

Answer 2

CO2 + H20

Question 3

what are the outputs of photosynthesis?

Answer 3

O2 and C6H12O6

Question 4

what is the chemical reaction of photosynthesis?

Answer 4

6CO2 + 6H2O + sunlight&raquo_space;» C6H12O6 + 6O2

Question 5

What are the two stages of photosynthesis?

Answer 5

light reaction and Calvin Cycle

Question 6

what does the light reaction do?

Answer 6

Using energy to split H2O and produce energy (ATP and NADPH), output = O2

Question 7

Where does the light reaction occur?

Answer 7

in thylakoid membrane in granum as it has chlorophyll that absorbs sunlight

Question 8

What happens in the Calvin Cycle?

Answer 8

NAPDH and ATP break a bond to release energy to power the combination of hydrogen and CO2 to create glucose

Question 9

where does the Calvin Cycle happen?

Answer 9

stroma (fluid in chloroplasts)

Question 10

where does photosynthesis occur?

Answer 10

chloroplast

Question 11

Define cellular respiration

Answer 11

the process of converting the chemical energy of glucose into a useable form of energy for the cell of ATP

Question 12

Where does cellular respiration happen?

Answer 12

mitochondria

Question 13

what are the inputs of cellular respiration?

Answer 13

glucose (C6H12O6) and O2

Question 14

What are the outputs of cellular respiration ?

Answer 14

H20 + CO2 + ATP

Question 15

what is the chemical reaction of cellular respiration?

Answer 15

C6H12O6 + 6O2&raquo_space;» 6CO2 + 6H2O + 36 ATP

Question 16

What is aerobic respiration ?

Answer 16

requires oxygen

Question 17

What is anaerobic respiration?

Answer 17

doesn’t require oxygen

Question 18

how much ATP does aerobic respiration produce?

Answer 18

36 ATP

Question 19

How much ATP does anaerobic respiration produce?

Answer 19

2 ATP

Question 20

what is glycolysis?

Answer 20

glucose broken into two pyruvate molecules to produce 2 ATP in cytosol (no oxygen)

Question 21

what is Kreb’s Cycle?

Answer 21

two pyruvate molecules move into mitochondria to combine with oxygen to produce CO2 and H2O (32 ATP)

Question 22

what does anaerobic respiration produce in animals?

Answer 22

lactic acid + 2 ATP

Question 23

what does anaerobic respiration produce in plants?

Answer 23

alcohol + CO2 + 2 ATP

Question 24

what happens in aerobic respiration?

Answer 24

glycolysis and Krebs Cycle

Question 25

What happens in anaerobic respiration?

Answer 25

glycolysis and fermentation

Question 26

what happens in fermentation?

Answer 26

two pyruvate molecules stay in cytosol and ferment to be disposed of to create lactic acid (animals) or alcohol (plants)

Question 27

similarities of photosynthesis and cellular respiration?

Answer 27

produce energy rich molecules

Question 28

differences between photosynthesis and cellular respiration?

Answer 28

photosynthesis outputs (Glucose and O2) are the inputs of cellular respiration. The outputs of cellular respiration (CO2 and H20) are the inputs of photosynthesis

Question 29

what are some factors that affect the rate of photosynthesis

Answer 29

light intensity, carbon dioxide availability, water availability

Question 30

how much ATP does cellular respiration create?

Answer 30

36 ATP