The Structure of D-Arabinose Is Shown Below

question 64

Multiple Choice

The structure of D-arabinose is shown below. Which of the following correctly describes the configurations of the asymmetric carbons in D-arabinose?

• A) 2S, 3R, 4R
• B) 2R, 3S, 4S
• C) 2S, 3R, 4S
• D) 2R, 3S, 4R
• E) 2S, 3S, 4R

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Definitions:

Recognition

The cognitive process of identifying and understanding something previously learned or experienced.

Relearning

The process of learning material or skills again, often more quickly than the first time, after some period of forgetting.

Long-Term Memory

The phase of memory responsible for storing information for an extended period, ranging from a few days to a lifetime.

Sensory Memory

The shortest-term element of memory, which acts as a buffer for stimuli received through the senses, lasting only a fraction of a second.