Which of the Following Resonance Structures Is Not a Significant

question 116

Multiple Choice

Which of the following resonance structures is not a significant contributor to the hybrid for the carbonyl group?

• A) I
• B) II
• C) III
• D) Neither II nor III is important.
• E) All are significant contributors.

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Definitions:

Extracellular Matrix

A complex network of proteins and carbohydrates surrounding cells, providing structural and biochemical support to the surrounding cells.

Ground Substance

The unstructured material that fills the space between the cells and contains the fibers in connective tissue.

Connective Tissue

Tissue that supports, binds together, and protects organs in the body, consisting of various cell types within an extracellular matrix.

Heparin

A medication and naturally occurring substance that prevents blood from clotting, commonly used in medical settings.