4298922
Description
Quiz by gyorgycrack, updated more than 1 year ago
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Created by gyorgycrack
over 8 years ago
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Question 1
Question
ATP is produced during lipolysis
Answer
- True
- False
Question 2
Question
Which of these enzymes is regulated in the lipolysis of the TAG of adipose tissue?
Answer
-
ATGL (Adipose triglyceride tissue)
-
HS lipase (Hormone sensitive lipase)
-
MAG (Monoacylglyceride)
-
Adenylate cyclate
-
Lipoprotein lipase
Question 3
Question
Only in a fasting state HS lipase is phosphorylated by PKA
Answer
- True
- False
Question 4
Question
In mitochondrial ß-oxidation we obtain energy in the form of ATP, NADH, FADH2 and if it is a complete oxidation we obtain CO2
Answer
- True
- False
Question 5
Question
Which of these statements is not true?
Answer
-
In the reaction between one fatty acid and one molecule of CoA 2 ATP are required
-
AcylCoA must be transformed into acyl-carnitine to be transferred to cytosol thanks to one enzyme called CPT1
-
In the third part of mitochondrial ß-oxidation AcylCoA loses 2C atoms each step
-
One FADH2 is generated when a double bond is created between the Carbon-α and Carbon-ß of the AcylCoA
-
More energy is produced with a fatty acid of 6C atoms than glucose
Question 6
Question
How many NADH and ATP do we finally get in general terms if we have an AcylCoA with 18C atoms?
Answer
-
35 NADH and 146 ATP
-
51 NADH and 146 ATP
-
35 NADH and 148 ATP
-
51 NADH and 148 ATP
-
Any of these
Question 7
Question
Which is the inhibitor of ß-oxidation?
Answer
-
Glucose
-
Carnitine
-
MalonylCoA
-
AcylCoA
-
AcetylCoA
Question 8
Question
What is synthesized when the CAC gets empty?
Answer
-
Acetoacetone
-
Oxaloacetate
-
Lactate
-
Pyruvate
-
Glycerol
Question 9
Question
Which of these tissues can not use ketone bodies?
Answer
-
Brain
-
Muscle
-
Bone
-
Kidneys
-
Liver
Question 10
Question
How many molecules of acetylCoA we need to form one ketone body?
Answer
-
1
-
2
-
3
-
4
-
5
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