Which of the Following Is Not True of the Structure

question 11

Multiple Choice

Which of the following is not true of the structure of a lymph node?

• A)The hilum is the entry/exit point for blood vessels and (a)certain lymphatic vessel(s).
• B)Trabeculae are inward extensions of the capsule, that provide physical support.
• C)Lymphatic nodules are all located in the cortex of the node.
• D)A lymph node typically has one afferent lymphatic vessel and several efferent lymphatic vessels.
• E)All of these are true of the structure of a lymph node.

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Definitions:

Inhibit

To inhibit is to prevent or decrease the rate of a process or reaction, often used in the context of biological mechanisms or chemical reactions.

F-box Protein

Proteins characterized by an F-box motif that are critical in targeting molecules for proteolytic degradation via the ubiquitin-proteasome pathway.

Ubiquitin Tags

Small proteins attached to other proteins as a signal for degradation or modification, playing a key role in regulating protein levels and function within the cell.

Phytochrome

A pigment involved in the regulation of various plant processes, such as seed germination and responses to light and dark cycles.