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Biochemistry > Cramming 6 > Flashcards

Cramming 6 Flashcards

1
Q

What shuttle is necessary for FA synthesis?

A

citrate shuttle for synthesis

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2
Q

What shuttle is necessary for β-oxidation?

A

carnitine shuttle

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3
Q

How many kcal does 1 gram of porotein or carb provide?

A

4

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4
Q

How many kcal does one gram of fat provide?

A

9

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5
Q

Where are aeach of the glucose transporters (1-4) found?

A 
BLT fat!
GLUT-1: Blood & Brain
GLUT-2: Liver & pancreatic beta cells
GLUT-3: Testes, placenta, & brain
GLUT-4: Fat, muscle, & heart
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6
Q

What is the order of HIV tests?

A

EW!

ELISA then Western blotting

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7
Q

Child w/ difficulties w/ balance and night vision. Fat malabsorption. Low total cholesterol. D/t enzyme mutation. What disease is this? What enzyme is deficient?

A

abetalipoproteinemia; microsomal transfer protein (MTP)

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8
Q

What disease results in increased urinary delta-ALA and porphobilinogen in times of stress?

A

Acute Intermittent Porphyria

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9
Q

What disease can result in increased urinary coproporphyrins?

A

porpyria cutanea tarda

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10
Q

What is the defective protein in achondroplasia?

A

FGF-3 receptor

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Biochemistry (26 decks)

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