Figure 412 Shows the Oligosaccharides Attached to Membrane Lipids Thus Forming

question 81

Multiple Choice

Figure 4.12 shows the oligosaccharides attached to membrane lipids thus forming gangliosides that determine the A, B and O blood groups. Which statement regarding the arrangement of sugars is INCORRECT?

• A)A person with O blood type would have gangliosides with terminal fucose residues only exposed on their glycolipids.
• B)A person with A blood type would have gangliosides with both terminal fucose and terminal N-acetylgalactosamine residues exposed on their glycolipids.
• C)A person with B blood type would have gangliosides with terminal fucose and galactose residues on their glycolipids.
• D)A person with AB blood type would have gangliosides with terminal fucose, terminal N-acetylgalactosamine and terminal galactose residues exposed on their glycolipids.
• E)all statements are correct

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Definitions:

AVC

Average Variable Cost, which is the cost of labor, materials, or overhead that changes according to the level of production output.

MC

Marginal cost, the increase in total cost that arises from an extra unit of production, important for decision-making in production and pricing.

ATC

Average Total Cost; the total cost of production (fixed plus variable costs) divided by the total quantity of output produced, representing the average cost per unit of output.

AVC

Average Variable Cost, the cost a company incurs to produce one additional unit of product, excluding fixed costs.