The Fischer projection for the naturally occurring form of fucose,one of the carbohydrates used as a cell marker in the determination of blood types,is shown below.Is this D-fucose or L-fucose? 
Definitions:
Marginal Revenue
The increased income from the sale of one additional unit of a good or service.
Average Fixed Cost
Total fixed cost divided by the number of units produced. It always declines as output increases.
Price-Taker Firm
A company that must accept the market price of its product without having the influence to change it, typically because the market is highly competitive and the product is undifferentiated.
Competitive Market
A market structure characterized by a large number of buyers and sellers, free entry and exit, and products that are close substitutes, leading to price competition and efficiency.
Q4: What term describes carbohydrates consisting of two
Q9: The hydration reaction below follows Markovnikov's rule.Which
Q9: Which compound shown below is NOT an
Q11: The rate of an enzyme-catalyzed reaction initially
Q26: What is the name of the simplest
Q40: How do the structures of amylose and
Q42: Which of the following best describes the
Q62: The simplest aldose is named 2,3-dihydroxypropanal,although it
Q64: Which class of enzymes catalyzes reactions involving
Q67: Which of the following does NOT have