Respiration/photosynthesis

Question 0

Photo system I

Answer 0

Sunlight used to produce NADPH - later used to make glucose

Question 1

Photo system II

Answer 1

Sunlight splits water molecule
O2 released
Electrons enter ETC

Question 2

ATP synthesis

Answer 2

H+ diffuses back across membrane through protein: ATP synthase. The energy released from h+ flow converts adp to ATP

Question 3

Calvin cycle

Answer 3

makes carbs from CO2 – takes place in stroma – 1 glucose molecule is made for every 6 CO2 molecules that enters cycle

Question 4

Cellular respiration

Answer 4

1) In the cytoplasm, glucose splits into pyruvic acid and a small amount of energy is produced. This is glycolysis. This is anaerobic respiration.
2) The pyruvic acid molecules move into the mitochondrion where aerobic respiration takes place.
3) Oxygen reacts with pyruvic acid to produce CO2, H20, and a large amount of energy.
4) Energy from the mitochondrion is also stored in the form of ATP. 36 ATP molecules are produced per glucose molecule

Question 5

role of NAD+ in cellular respiration?

Answer 5

electron carrier