Photosynthesis/Cellular Respiration

Question 0

For each molecule of glucose, amount of NADH+FADH2 molecules produced?

Answer 0

10 NADH

2 FADH2

Question 1

Co2 is released during which stage of cellular respiration

Answer 1

In anaerobic, released when pyruvate is converted to ethanol. In aerobic, released in the Krebs Cycle when pyruvate is converted to acetyl-CoA

Question 2

How have CAM plants adapted to hot climates

Answer 2

Co2 is fixed at night when the stomata is open

Question 3

Hydrogen ions flow through ATP synthase using what type of cell transport?

Answer 3

Chemiosmosis

Question 4

In chloroplasts where are the ATP synthase complexes found

Answer 4

In the thykaloid membranes

Question 5

Reactants and products of photosynthesis

Answer 5

1. Light stage- R: ADP +Pi,NADP
   P: ATP , NADPH, oxygen
2. Dark Stage- R: RuBP, ATP, NADPH, Co2
   P:ADP+Pi,NADPH, 3 phosphate

Question 6

Reactants and products of cellular respiration

Answer 6

Glycolysis: 2 ATP, 2 Pyruvate, 2 NADH
Acetyl CoA: 2acetyl,2 co2
Krebs Cycle: 2 ATP, 6nadh, 2 FADH2, 4 CO2
Electron transport chain: 32 ATP and water

Question 7

Electron acceptor that transfers electrons to the electron transport chain

Answer 7

NADH

Question 8

Final acceptor in cellular respiration

Answer 8

Oxygen

Question 9

Oxygen consumed during cellular respiration is invoked in

Answer 9

Accepting electrons at the end of the electron transport chain

Question 10

Difference between c3 and c4 pathways?

Answer 10

C3 is a metabolic pathway for carbon for photosynthesis.

C4 more energy consuming, separates co2 fixation from the Calvin cycle

Question 11

What colors of light can chlorophyll absorb

Answer 11

Red and blue

Question 12

What does the chemo osmotic process involve

Answer 12

Establishment of a proton gradient

Question 13

What is produced in photo system I

Answer 13

p700 and makes NADPH

Question 14

What is produced in photo system II

Answer 14

Makes ATP and uses electrons from light

Question 15

What is produced in the Calvin cycle

Answer 15

Ribulose biphosphate

Question 16

main function of the citric acid cycle

Answer 16

Oxidising acetyl CoA producing reduced coenzymes which can be oxidised in the ETC to produce ATP energy

Question 17

Main function of the Calvin cycle

Answer 17

Make sugars from co2, 3 carbon sugar

Question 18

Role of electrons in respiration

Answer 18

They reduce oxygen to water with help from protons

Question 19

Which process in eukaryotic cells proceed normally w/o oxygen

Answer 19

Glycolysis

Question 20

Aerobic cellular respiration and fermentation

Answer 20

Glycolysis