Photosynthesis Biochem

Question 1

Replaces Ch3 in Chlorophyll B

Answer 1

CHO

Question 2

Replaces CHO in Chlorophyll A

Answer 2

CH3

Question 3

Cofactor in chlorophyll

Answer 3

magnesium

Question 4

Attaches to hydrocarbon tail in Chlorophyll

Answer 4

porphyrin ring

Question 5

Reaction center chlorophyll A in PSI

Answer 5

P700

Question 6

Reaction center chlorophyll A in PSII

Answer 6

P680

Question 7

First molecule in 1st electron transport chain in light reaction

Answer 7

Plastoquinone

Question 8

Second molecule in 1st electron transport chain in light reaction

Answer 8

Cytochrome complex

Question 9

Third molecule in 1st electron transport chain in light reaction

Answer 9

Plastocyanin

Question 10

First molecule in 2nd electron transport chain in light reaction

Answer 10

Ferredoxin

Question 11

Second molecule in 2nd electron transport chain in light reaction

Answer 11

NADP+ reductase

Question 12

1st stable product in C3 calvin cycle

Answer 12

3-phosphoglycerate

Question 13

produced from phosphorylation of 3-phosphoglycerate in C3 calvin cycle

Answer 13

1,3-bisphosphoglycerate

Question 14

Produced by reduction of 1,3-bisphosphoglycerate in C3 calvin cycle

Answer 14

Glyceraldehyde-3-phosphate

Question 15

Formed from Glyceraldehyde-3-phosphate in C3 calvin cycle

Answer 15

Glucose-3-phosphate

Question 16

Product of calvin cycle

Answer 16

Glucose-3-phosphate

Question 17

Formed from phosphorylation of Glucose-3-phosphate

Answer 17

Ribulose Bisphosphate

Question 18

Formed from ribulose bisphosphate

Answer 18

Rubisco

Question 19

Number of ATP in one calvin cycle

Answer 19

9

Question 20

Number of NADPH in one calvin cycle

Answer 20

6

Question 21

First molecule produced by C4 plants in calvin cycle

Answer 21

oxaloacetate

Question 22

Main enzyme in C4 photosynthesis

Answer 22

PEP carboxylase

Question 23

forms oxaloacetate in C4 calvin cycle

Answer 23

phosphoenol pyruvate