Cara and Evan Are Participating in a Half-Sibling Study

question 86

Multiple Choice

Cara and Evan are participating in a half-sibling study. They share about what percentage of their genes?

• A) 25%
• B) 50%
• C) 75%
• D) 100%

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Definitions:

Variations

Differences or deviations in characteristics, form, or structure within a population or between individuals or groups.

Phonemes

The smallest unit of sound in a language that can differentiate one word from another.

Morphemes

Are the smallest grammatical units in a language that carry meaning, including words, prefixes, and suffixes.

Increase

A rise or growth in quantity, size, intensity, or another measure.