Inheritance of Certain Genes Increases the Risk of Getting Certain

question 48

Multiple Choice

Inheritance of certain genes increases the risk of getting certain cancers; thus, it can be said that ________.

• A)these cancers are inherited as a dominant trait
• B)mutations that occur in somatic cells can be passed from parent to offspring
• C)predisposition to these cancers is inherited
• D)lifestyle will have little impact on cancer risk for these individuals

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Definitions:

Pancreas

The pancreas is an organ involved in digestion and blood sugar regulation, producing digestive enzymes and insulin, respectively.

Duodenum

The first section of the small intestine immediately beyond the stomach, where the majority of chemical digestion takes place.

Gallbladder

A small, pear-shaped organ located beneath the liver, which stores and concentrates bile, a digestive enzyme produced by the liver.

Salivary Glands

Glands located in the mouth that produce saliva, which begins the process of digestion and keeps the mouth and other parts of the digestive system moist.