Respiration/Photosynthesis

Question 1

carbon dioxide to sugar

Answer 1

dark

Question 2

water is ionized

Answer 2

light

Question 3

ATP produced

Answer 3

light

Question 4

ATP consumed

Answer 4

dark

Question 5

NADPH produced

Answer 5

light

Question 6

NADPH consumed

Answer 6

dark

Question 7

ribulose diphosphate is used

Answer 7

dark

Question 8

oxygen produced

Answer 8

light

Question 9

chlorophyll involved

Answer 9

light

Question 10

enzymes

Answer 10

both

Question 11

reactants for PS

Answer 11

CO2 + H2O

Question 12

products for PS

Answer 12

glucose & O2

Question 13

stroma

Answer 13

enzymes for dark reaction, surrounding cytoplasm

Question 14

thylakoids

Answer 14

contains chlorophyll, sacks convert light to chemical energy, LR

Question 15

wavelengths that are most effective

Answer 15

blue and red

Question 16

grana

Answer 16

stacked thylakoids

Question 17

chlorophyll

Answer 17

green pigment in plants

Question 18

calvin cycle

Answer 18

dark reaction, 2 2 make, 2 2 break

Question 19

RuDP

Answer 19

starting compound for dark reaction

Question 20

limiting factors

Answer 20

control, rate of PS

Question 21

factors that affect rate of PS

Answer 21

light, water, CO2, temp, nutrients

Question 22

glucose stored as ____

Answer 22

starch

Question 23

dry weight of plant

Answer 23

comes from CO2 in air

Question 24

where does oxygen come from that is given off by green plants during PS

Answer 24

splitting of H2O

Question 25

water proton donor

Answer 25

nc

Question 26

2 pigments

Answer 26

nc

Question 27

one pigment

Answer 27

c

Question 28

water ionized (cycles)

Answer 28

nc

Question 29

radiant energy absorbed

Answer 29

both

Question 30

oxygen produced

Answer 30

nc

Question 31

reactions are catalyzed by enzymes

Answer 31

both

Question 32

only ATP produced

Answer 32

c

Question 33

NADPH produced

Answer 33

nc

Question 34

cell respiration steps

Answer 34

1. glycolysis 2. formation of acetyl of CoA 3. Krebs cycle 4. oxidative phosphorylation

Question 35

glycolysis

Answer 35

split into 2-3 carbon molecules called pyruvic acid, 2 ATP, occurs in cytoplasm, 2 NADH

Question 36

aerobic respiration

Answer 36

pyruvic acid transported to mitochondrion, p acid + coenzyme A- acetyl CoA, carbons leave cell in CO2, 2 NADH produced

Question 37

Krebs cycle

Answer 37

all carbons converted to CO2, occurs in matrix of mitochondrion, acetyl combines with oxaloacetate to form citric acid (6),

Question 38

what does krebs cycle produce

Answer 38

1 ATP, 3 NADH, 1 FADH2, total of 4 ATP

Question 39

anaerobic respiration

Answer 39

lactic acid & fermentation, ethyl alcohol & CO2, makes no ATP

Question 40

light reactions

Answer 40

on thylakoids, cyclic and nc, P1 & P2

Question 41

chemiosmosis

Answer 41

electrochemical gradient of H ions used to synthesize ATP

Question 42

dark reactions

Answer 42

in stroma, changes from acid to aldehyde, RUBP & PGAL, stomata closed on hot dry days

Question 43

CAM

Answer 43

cacti, succulents, keep stomata closed during day to conserve H2O, open at night

Question 44

P1

Answer 44

P680

Question 45

P2`

Answer 45

P700

Question 46

C3

Answer 46

normal plants, PS during day

Question 47

C4

Answer 47

fix CO2 in mesophyll cell instead of chloroplast

Question 48

Calvin cycle

Answer 48

6PGA, 6PGAL, 1 PGAL, 5 PGAL, recylces to RuBP, RuBP,