Lecithin, a relatively small organic molecule found in various living tissues, belongs to which class of biomolecules?
Carbohydrate
Protein
Nucleic Acid
Lipid
Related Questions
A lipid molecule composed of glycerol, two fatty acids, and a phosphate group is classified as a:
Triglyceride
Steroid
Phospholipid
Wax
A triglyceride is formed from glycerol and:
One fatty acid
Two fatty acids
Three fatty acids
Four fatty acids
A typical fat molecule is composed of:
One glycerol and three fatty acids
Three glycerols and one fatty acid
One glycerol and one fatty acid
Three glycerols and three fatty acids
During the formation of a fat molecule, how many water molecules are released?
1
2
3
4
Which of the following is NOT a lipid?
Cholesterol
Triglyceride
Glycogen
Phospholipid
Which of the following best describes the composition of a triglyceride?
One glucose molecule and three fatty acids.
One glycerol molecule and three fatty acids.
Three glycerol molecules and one fatty acid.
One glucose molecule and three amino acids.
