NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The lipid polymers (hormones, cell membranes, plant cuticle) are made up of which monomer(s)?
A
nucleotides
B
glycerols and fatty acids
C
amino acids
D
monosaccharides
Explanation: 

Detailed explanation-1: -Lipids’ monomers are glycerol and fatty acids.

Detailed explanation-2: -Complete answer: A lipid is a polymer composed of three fatty acid molecules and one glycerol molecule.

Detailed explanation-3: -Lipids are “true” polymers because lipids are composed of repeating units of the same molecules or atoms. Lipids are “true” polymers because lipids are not composed of repeating units of the same molecules or atoms.

Detailed explanation-4: -Sterol lipids (steroids) are primarily used as hormones, or involved in cell signaling. Eicosanoids are a family of fatty acid involved in signaling.

There is 1 question to complete.