Match lipid structures in column A with its lipid type in column B

Consider this structure. CH₂OH HO Part 1 of 3 NH Identify the monosaccharide. Select the single best answer. D-2-deoxyribose D-ribose Part 2 of 3 Identify the base. Select the single best answer. thymine guanine cytosine adenine Ouracil Part: 2/3 Part 3 of 3 Name the structure. х NH₂

Match lipid descriptions in column A with the phospholipid types in column B.                                                              H is attached to the phosphate group bound to C3 of glycerol backbone                                                             An amino acid is attached to the phosphate group bound to C3 of glycerol backbone                                                             A primary ammonium ion is found in its structure                                                             A quaternary ammonium ion is found in its structure A. phosphatidylethanolamine B. glycerophospholipid C. phosphatidylcholine D. phosphatidylserine

Lipid bilayers comprising high concentrations of gangliosides are very rare. Which of the following explanation is/are true? . Please note, there could be more than one answer. Gangliosides are not used as energy storage molecules. The hydrophobic tails on gangliosides form a conical shape rather than a cylindrical shape making close packing difficult. □ Gangliosides contain large headgroups making close packing difficult Gangliosides contain trans fatty acids resulting in a bent hydrophobic tail making close packing difficult Gangliosides contain several sugar molecules that can only localize to the cytosol preventing bilayer formation

Give the lipid number for the following fatty acid:

Cholesterol has a fused four – ring core and is part of body membranes. The      -OH group on C-3 is the polar head, and the rest of the molecule provides the hydrophobic tail that does not fit into the zigzag packing of the hydrocarbon portion of the saturated fatty acids. Considering this structure, tell whether cholesterol contributes to the stiffening (rigidity) or the fluidity of a membrane.

Consider the protein below: HO HỘ NH CH-OH CH Identify/Name the noncovalent interaction between groups in the following locations: Σ

Given the structure of the lipid. huan لما • To which group does this lipid belong? Triacylglycerol} • Is it saponifiable or non-saponifiable? O N-H H w {Choices: Eicosanoid, Glycerophospholipid, Glycolipid, Sphingophospholipid, Steroid, Terpene,

As the image asks, which of these is L-isoleucine?

Molecule typesi