_____ Twins Develop from a Splitting of a Single Fertilized

question 172

Multiple Choice

_____ twins develop from a splitting of a single fertilized egg and share _____ percent of their genes.

• A)Monozygotic; 100
• B)Monozygotic; 50
• C)Dizygotic; 100
• D)Dizygotic; 50

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Definitions:

Symmetry

A property where a shape or figure can be divided into parts that are exact reflections of each other on opposite sides of a line or plane.

Variance

A measure of the dispersion or spread within a set of data points, indicating the average of the squared deviations from the mean.

Median

The middle value in a data set, which separates the higher half from the lower half when the numbers are arranged in order.

Mode

Most frequently occurring score or value of a variable in a set of data.