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Pedigrees (practice) | Classical genetics | Khan Academy - Free Printable

Pedigrees (practice) | Classical genetics | Khan Academy

Educational worksheet: Pedigrees (practice) | Classical genetics | Khan Academy. Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Pedigrees (practice) | Classical genetics | Khan Academy
1. The task is to identify the correct sequence of shapes based on a pattern.
2. The pattern alternates between a square and a circle, with the circle's outline becoming progressively thicker in each subsequent row.
3. In the first row, there is a thin-outlined square followed by a thin-outlined circle.
4. In the second row, there is a thin-outlined square, a medium-outlined circle, a thin-outlined square, and a medium-outlined circle.
5. In the third row, there is a thin-outlined square, a thick-outlined circle, a thin-outlined square, and a thick-outlined circle.
6. The correct sequence follows this alternating pattern with increasing circle outline thickness per row.
Parent Tip: Review the logic above to help your child master the concept of pedigree analysis worksheet.
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