In Analyzing Continuous Characteristics,one Cannot Observe Mendelian Ratios

question 18

Multiple Choice

In analyzing continuous characteristics,one cannot observe Mendelian ratios.The reason for this is that continuous characteristics ___________.

• A)are caused by multiple genes
• B)are caused by environmental factors
• C)have more than a few distinct phenotypes
• D)can include all of the above

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Definitions:

Phrenic Artery

An artery that supplies blood to the diaphragm.

Superior Hemorrhoidal Artery

A blood vessel that supplies blood to the upper part of the rectum and anal canal, also known as the superior rectal artery.

Gallbladder

An organ that stores bile produced by the liver, releasing it into the small intestine to aid in the digestion of fats.

Internal Mammary Artery

A major artery running along the inside of the chest wall, often used as a graft in coronary artery bypass surgery.