問題一覧
1
The primary product of glycolysis
pyruvate
2
How many carbon atom backbone does pyruvate have?
3
3
Oxidative carboxylation of pyruvate to acetyl coa
aerobic w/oxygen
4
In vertibrates, pyruvate_____?
lactate
5
In yeast, pyruvate _____?
ethanol
6
Cant survive in the presence of oxygen Direct to lactic acid formation
obligate
7
Prefer to live with oxygen, but cant survive without. Ex: yeast
facultive
8
Under ETHANOL FORMATION: It undergoes decarboxylation or removal of CO2
pyruvate to acetaldehyde
9
What catalyzes the rxn. under the removal of CO2
pyruvate decarboxylase
10
How many carbon intermidiate Acetaldehyde have?
2
11
After the CO2 was released what is the other term for gas production?
fermentation
12
NADH donates oxidized electrons to acetaldehyde converting it to ethanol
acetaldehyde to ethanol
13
In acetaldehyde ethanol formation,What facilitates the reduction in acetaldehyde ethanol formation?
alcohol dehydrogenase
14
NADH converted BACK to NAD+ for continuation of glycolysis.
remember!
15
Pyruvate is reduced to lactate in single step
pyruvate to lactate
16
What catalyzes the pyruvate lactate formation?
lactate dehydrogenase
17
NADH donates electrons to pyruvate converting it to_____?
lactate
18
NADH is oxidized back to NAD+ for the continuation of glycolysis
remember!
19
No CO2 is released in pyruvate lactate formation
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20
Pyruvate
c3h4o3
21
Acetaldehyde
c2h4o
22
Ethanol
c2h5oh
23
Lactate
c3h6o3
24
Location of AEROBIC RESPIRATION
mitochondrial matrix
25
Key enzyme of AEROBIC RESPI.
pyruvate dehydrogenase
26
Regulatory point of AEROBIC RESPI.
TCA irrev.
27
Overall rxn of AEROBIC RESPI.
ch3cocoo-~coa-sh+nad+~ch3-co-s-coa+co2+nadh
28
Antiporter in inner mitochondrial membrane that allows entry of molecule pyruvate in exchange for hydroxide ion.
translocase
29
End product of glycolysis
pyruvate
30
E1: yellow
pyruvate dehydrogenase
31
E2: green
dihydrolipoyl transacetylase
32
E3: pink
dihydrolipoyl dehydrogenase
33
Deficiency: Pyruvate dh complex deficiency Abnormalities: Lactic acidosis, progressive neurological, and neuromuscular degeneration rare genetic disorder where the body lacks the necessary enzyme complex to properly break down pyruvate
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