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Botany Lec Pre-fi > Cellular Respiration > Flashcards

Cellular Respiration Flashcards

(55 cards)

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1
Q

Formula of Celullar Repiration

A

C6H12O6 + 6O2 -> 6CO2 +6H2O + Energy (ATP + heat)

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2
Q

Main translocated sugar in plants

A

Sucrose

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3
Q

Stages of Cellular Respiration

A
  • Glycolysis
  • Pyruvate Oxidation and Citric Acid Cycle
  • Oxidative Phosphorylation
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4
Q

Two stages in glycolysis

A

Enegy Invesment stage and Energy pay-off stage

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5
Q

What does FADH means?

A

Flavine Adenine Dinucleotide

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6
Q

Where does tricarbocxylic acid occurs?

A

Inner membrane (matrix)

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7
Q

Other term of glycolysis

A

Emdem- Meyerhoff Pathway

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8
Q

What are the products of glycolysis

A

2 ATP, 2NADH, 2 H2O

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9
Q

Ither term for citric acid cycle

A

Tricatboxylic acid

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10
Q

What is the first product of citric acid cycle?

A

Citrate

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11
Q

What are the products of Citric acid cycle

A

1 ATP, 3 NADH, 1FADH2 and 2CO2

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12
Q

what is the final electron acceptor in ETC

A

Oxygen

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13
Q

Name of complex 1 of ETC

A

Flavin mono- nucleotide

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14
Q

Name of complex 2 of ETC

A

Succinate dehydrogenase

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14
Q

Name of complex 3 of ETC

A

Cytochrome bc complex

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15
Q

Name of complex 4 of ETC

A

Cytochrome c oxidase

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15
Q

How many protons are pumped at complex 4

A

2

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16
Q

How many protons are pumped at complex 2

A

None

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16
Q

How many protons are pumped at complex 1

A

4 H+

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17
Q

How many protons are pumped at complex 3

A

4H+

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18
Q

Total of H+ pumped of the complexes

A

10

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18
Q

What is complex 1 sensitive to?

A

Rotenone

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19
Q

What is a rotenone

Study These Flashcards
A

Respiration inhibitor

20
Q

What is cytochrome c sensitive to?

21
What does Aox mean
Alternative oxydase
21
This is resistance to respiration taht has less atp produced yet more energy/heat is produces
Cyanide
22
What type of transfer of electrons from NADH AND FADH2 has?
Exergonic ( no need of energy)
23
How is the excess of repiration released?
Heat
24
What do you call when the glycolysis will proceed without oxygen
Fermentation
25
Is electron transport chain involved in fermentation?
No
26
Where does fermenattion occur?
Cytosol
27
Two types of fermentation
Lactic acid fermentation Alcoholic fermentation
28
Which is a more common type of fermentation?
Alcoholic fermentation
29
Other term for ATP synthase
F0F1 synthase
30
4 main parts of an ATP synthase
Stator Rotor Rod Knob
31
How many ATP is derived from 1 NADH?
2.5 ATPs
32
How many ATP is deruved from FADH 2
1.5 ATP
33
What parts of the plant has ATP synthase
Chloroplast, plasma membrane
34
Where does protons enter in the parts of ATP synthase?
Stator
35
Where does protons spin in the parts of ATP synthase?
Rotor
36
Where does protons spin to activate catalytic sites of knob in the parts of ATP synthase?
Rod
37
What part of the respiration makes the process differ in resukt of nunber of ATP s produced
Glycolysis
38
Where does phosphorylation occurs in the parts of ATP synthase?
Knob
39
Enzyme in Glycose - Glucose 6- phosphate
Hexokinase
40
Enzyme in Glucose 6-phosphate - Fructose 6-phosphate
Phosphogluco-isomerase
41
Enzyme in fructose 6-phosphate to fructose 1,6-bisphosphate
Phosphofructokinase
42
Enzyme in fructose 1,6-bisohosphate to G3p
Aldolase
42
What is the isomer that G3P can also develop during glucolysis?
DHAP (Dihydroxyacetine phosphate)
43
What stages in energy investment stage does ATP is used
Hexokinase and phosphofructokinase
44
Enzyme un G3P to 1,3-busphosphoglycerate
Triosephosphate dehydrogenase
45
1,3- bisphosphoglycerate to 3 phosphoglycerate
Phosphoglycerokinase
45
3-phosphoglycerate to 2- phosphoglycerate
Phosphoglyceromutase
45
1-phosphoglcerate to phosphoenol pyruvate
Enolase
46
PEP to pyruvate
Pyruvate kinase
47
What is produced in one turn of Tricarboxylic cycle
1 ATP, 3NADH, 1FADH2, 2 CO2

Botany Lec Pre-fi (4 decks)

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