An Individual's Red Cells Gave the Following Reactions with Antisera

question 11

Multiple Choice

An individual's red cells gave the following reactions with antisera:
$\begin{array}{|l|l|l|l|l|l|}\hline \text { Anti-D } & \text { Anti-C } & \text { Anti-E } & \text { Anti-c } & \text { Anti-e } & \text { Rh control } \\\hline 4+ & 3+ & 0 & 3+ & 3+ & 0\end{array}$

The most probable genotype is:

• A) R^₁R^₂.
• B) R²r.
• C) R^₀r.
• D) R^₁r.

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Definitions:

Short-Term Memory

A limited-capacity store that can maintain unrehearsed information for about 20 to 30 seconds.

Phonological Loop

A component of working memory model that deals with the auditory information, playing a key role in the processing and storage of verbal and auditory data.

Visuospatial Sketchpad

A component of working memory responsible for the temporary storage and manipulation of visual and spatial information.

Short-Term Memory

The part of the memory system that is responsible for holding small amounts of information in an active, readily available state for a short duration.