Which of the Following Is the Most Accurate Definition of Cancer

question 6

Multiple Choice

Which of the following is the most accurate definition of cancer?

• A)Cancer is a name for cells that produce toxins that destroy body organs.
• B)Cancer is a name for a large group of diseases characterized by cells that multiply rapidly and invade normal tissue.
• C)Cancer is a term used to describe all new abnormal growths in the body.
• D)Cancer is a name given to a disease caused primarily from toxins in the environment.

---

Definitions:

1,1-Dimethylcyclobutane

A cyclobutane derivative where two methyl groups are attached to the same carbon atom, making it a branched alkane.

Coupling Constants

Parameters in nuclear magnetic resonance (NMR) spectroscopy that measure the interaction between nuclear spins, providing insights into molecular structure.

Doublet of Triplets

A specific NMR spectroscopy pattern indicating splitting of a signal into two sets of triplets, often due to coupling with two different sets of protons.

Splitting Pattern

The pattern in a nuclear magnetic resonance (NMR) spectrum illustrating the division of signals into multiple peaks due to the spin-spin coupling between nearby nuclei.