Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

Genetic pedigree chart illustrating inheritance pattern across three generations.

Pedigree chart showing three generations with affected individuals indicated by filled symbols.

Pedigree chart showing three generations with affected individuals indicated by filled symbols.

PNG 480×368 13.3 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #619499
Show Answer Key & Explanations Step-by-step solution for: Pedigrees (practice) | Classical genetics | Khan Academy
- The task is to identify the pattern in the sequence of shapes and determine which shape should replace the question mark.
- The pattern alternates between a square and a circle, with each shape being labeled sequentially (1, 2, 3, etc.).
- In the first row, the sequence is square (1), circle (2). In the second row, it continues with square (3), circle (4), square (5), circle (6). In the third row, it starts with square (7), circle (8), square (9), and then a question mark.
- Following the established pattern, after square (9), the next shape should be a circle, labeled as 10.
- Therefore, the correct answer is a circle labeled "10".
Parent Tip: Review the logic above to help your child master the concept of pedigree worksheet middle school.
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all pedigree worksheet middle school)

Pedigree charts worksheet | Live Worksheets
Pedigree worksheet answers
Pedigree Practice Problems PDF | PDF
Genetics Worksheets and Printables
Pedigree Worksheet.pdf - Pedigree Worksheet Name I II 1 2 1 2 4 5 ...
Pedigrees (practice) | Classical genetics | Khan Academy
Pedigree Genetic Traits Lesson Plans & Worksheets
Pedigree Analysis Quiz Questions with Answers - Trivia & Questions
SOLUTION: Sex linked pedigrees worksheet reyes marian 301p - Studypool
SOLUTION: Pedigree analysis worksheet with answers - Studypool