What is pedigree analysis? Suggest how such an analysis, can be useful.

Explanation

### Step-by-Step Text Solution

**Step 1: Definition of Pedigree Analysis**
Pedigree analysis is the study of the inheritance of genes in humans. It involves tracing the transmission of genetic traits and characteristics from one generation to the next. This analysis is typically represented in a chart format, known as a pedigree chart, which illustrates the relationships among family members and how certain traits or diseases are passed down.

**Step 2: Visualization of Family Relationships**
One of the main uses of pedigree analysis is to provide a clear visualization of relationships between family members. By creating a pedigree chart, it becomes easier to see how traits are inherited over generations, including who is affected by certain traits or diseases. This is especially helpful in large or extended families, where relationships can be complex.

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