Dissection of PSN

Question 1

PSN equation

Answer 1

Light Energy+CO2+H2O—-> carbohydrates+O2

Question 2

PSN occurs in the _____.

Answer 2

chloroplasts

Question 3

Carbohydrates

Answer 3

primary energy source in all living organisms

Question 4

Respiration

Answer 4

Carbohydrates+ O2—–> H2O + CO2 +energy (ATP)

Question 5

Respiration occurs in the ______.

Answer 5

cristae and the mitochondria

Question 6

Light reactions

Answer 6

the steps in PSN when photon energy is converted to chemical bond energy, but NO carbohydrates are formed

Question 7

Photophosphorylation

Answer 7

forming of ATP’s in PSN

Question 8

Synthesis reactions/ Light independent/ Calvin Cycle/ Dark reaction

Answer 8

builds CO2 into carbohydrates using ATP

Question 9

Rubisco

Answer 9

to fix carbon dioxide and the most abundant enzyme. Used to create glucose

Question 10

Synthesis Reactions occur in the _________.

Answer 10

stroma

Question 11

Light Reactions (simplified)

Answer 11

oxidation- loses e-

reduction- gains e-

Question 12

PSN is the oxidation of carbohydrates (releasing energy)

Answer 12

.

Question 13

Light Reaction/chemosmosis

Answer 13

2 Photons+NADP+H2O—>NADPH+H+1/2 O2

Photon energy+ADP+P1—>ATP+H2O

Question 14

Light Reactions occur in the ____________.

Answer 14

thylakoid stacks

Question 15

C3

Answer 15

Calvin Cycle

Question 16

C4

Answer 16

Deeper in leaf (Dry/warm) Day and night

Question 17

CAM/C4

Answer 17

Only at night (fewer stomates)