2.2.1 Lipids and Lipoproteins (Components of Lipoproteins, Significant Apolipoproteins)) Flashcards
Which of the following are surface protein?
a. Apolipoprotein
b. Phospholipid
c. Cholesterol (non-esterified)
d. All of the above
d
Surface lipoprotein are hydrophobic group
T or F
F
Hydrophilic
Phospholipid and Non-esterified cholesterol are both amphipathic
T or F
T
Amphipathic = Both polar and nonpolar groups
In phospholipid, the head is polar (Hydrophilic) while the tale is nonpolar (Hydrophobic)
T or F
T
In Non-esterified cholesterol, the hydroxyl group is nonpolar
T or F
F
Polar
All of the following are core Lipoprotein except?
a. Triglyceride
b. Cholesteryl esters
c. Free fatty acids
d. None of the above
d
Core components are nonpolar groups which means they are neutral
T or F
T
Plasma concentration:
100-200
a. A-I
b. A-II
c. A-III
d. A-IV
a
Plasma concentration:
10-20
a. A-I
b. A-II
c. A-III
d. A-IV
d
Plasma concentration:
20 - 50
a. A-I
b. A-II
c. A-III
d. A-IV
b
All Apo are mainly distributed in HDL except:
a. All with “A”
b. All with “B”
c. All with “C”
d. E
b
Main distribution:
CM, VLDL, HDL
a. A-I
b. A-II
c. A-III
d. A-IV
d
A-IV is distributed in CM, VLDL, HDL similarly to all “C”
T or F
T
Main distribution:
HDL
a. A-I
b. A-II
c. A-III
d. A-IV
a and b
Function:
LCAT
a. A-I
b. B-100
c. C-II
d. C-III
a