bioenergetics 2

Question 1

Dark reaction occurs during?

Answer 1

daytime

Question 2

Product or output of dark rxn?

Answer 2

G3P production

Question 3

Calvin cycle begins when CO2 reacts with?

Answer 3

RUBP

Question 3

The C3 cycle is called so because

Answer 3

the first stable product of CO2
fixation is a 3 carbon compound

Question 4

Most abundant enzyme in nature is?

Answer 4

RuBisCO

Question 4

How many C is RUBP?

Answer 4

5C sugar

Question 5

for 1 G3P molecule in calvin cycle how many CO2 , NADH and ATPs are required?

Answer 5

3,
6
9

Question 6

how many ATPS released in eukaryotes

Answer 6

36

Question 7

1 molecule of glucose is produced by __ G3P

Answer 7

2 molecule of G3P

Question 8

how many ATPS released in prokaryotes

Answer 8

38

Question 9

what is respiratory fuel?

Answer 9

glucose

Question 10

What happens in glycolysis?

Answer 10

Glucose is converted into 2 molecules of pyruvate

Question 11

in aerobic breakdown of pyruvate the final product is?

Answer 11

CO2 and water

Question 12

in anaerobic breakdown of pyruvate the final product is?

Answer 12

Lactic acid / ethanol and CO2

Question 13

ATPs released in anaerobic respiration?

Answer 13

2 ATP

Question 14

Aerobic respiration occurs in _ steps?

Answer 14

4
glycolysis
oxidation of pyruvate
kreb cycle
ETC

Question 15

Glycolysis occurs in?

Answer 15

Cytoplasm of cell

Question 16

Pyruvic acid formula?

Answer 16

C3H4O2

Question 17

Input of glycolysis?

Answer 17

2 ATP + GLucose

Question 18

Output of glycolysis?

Answer 18

4 ATP ( 2 Net ATP ) + 2 Pyruvate molecule + 2 NADH

Question 19

1 NADH = ? ATP

Answer 19

3

Question 20

1 FADH = ? ATP

Answer 20

2

Question 21

Acetyl coenzymeA oxidized intp _ in kreb cycle

Answer 21

CO2

Question 22

First compound formed in Kreb cycle is?

Answer 22

Citric acid

Question 22

Kreb cycle occurs in?

Answer 22

Mitochondrial matrix

Question 23

Product of kreb cycle?

Question 24

OUTPUT OF KREB CYCLE?

Answer 24

2 ATP
2 FADH
4 CO2
6 NADH

Question 24

HOW MANY TIMES KREB CYCLE OCCURS FOR ONE GLUCOSE MOLECULE

Answer 24

2 X