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WorksheetsLIPIDS
Total questions: 15
Worksheet time: 8mins
Under basic conditions, lipid molecule hydrolysis produces
Glycerol + Water
Glycerol + Fatty acids
Glycerol + Fatty acid salts
Water + Fatty acids
It is the body's triacylglycerol-storing cells
adipose tissue
myocytes
lipocytes
none of the 3 choices
A messenger lipid that contains a cyclopentane ring and oxygen-containing functional groups.
Leukotriene
Thromboxane
Estrogen
Prostaglandin
The transport process in which a substance moves across a cell membrane, with the aid of membrane proteins, from a region of higher concentration to a region of lower concentration without the expenditure of cellular energy.
Facilitated transport
Active transport
Passive transport
The illustration is a
Glycerophospholipid
Sphingoglycolipid
Sphingophospholipid
Triacylglycerol
Under acidic conditions, lipid molecule hydrolysis produces
Glycerol + Water
Glycerol + Fatty acids
Glycerol + Fatty acid salts
Water + Fatty acids
Fatty acid is a naturally occurring dicarboxylix acid.
They almost always contain an odd number of carbon atoms.
1st statement is true, 2nd statement is false
2nd statement is true, 1st statement is false
Both statements are true
Both statements are false
Which is incorrectly paired?
fats - energy storage lipids
steroid hormones - messenger lipids
glycerophospholipids - membrane lipids
cholesterol - protective coating lipids
Complete the Esterification reaction:
? + fatty acids = ? + water
alcohol; ester
ester; carboxylic acid
alcohol; monosaccharide
ester; phosphate group
Which of the ff is not TRUE about lipids?
more double bonds, increase in melting point
sparingly soluble in water but insoluble in organic solvents
act as thermal insulators
solubility decreases with increasing carbon chain length
Fat is a triglyceride mixture that is a solid at room temperature.
It is from animal sources.
1st statement is true, 2nd statement is false
2nd statement is true , 1st statement is false
Both statements are true
Both statements are false
Examples of nonpolar organic solvents, EXCEPT
acetone
benzene
chloroform
glycerol
Phospholipids is the most abundant lipids present in the body.
It does not contain an alcohol and fatty acids but has phosphate group attached to it.
1st statement is true, 2nd statement is false
2nd statement is true, 1st statement is false
Both statements are true
Both statements are false
The physiological effects of eicosanoids, EXCEPT
The control of reproductive functions
Induction of blood clotting
Regulation of sleep/wake cycle
Serves as means of communication between tissues
The ff are unsaturated fatty acids, EXCEPT
Arachidonic acid
Palmitoleic acid
Docosahexanoic acid
Arachidic acid
