Uploaded February 2023 | Updated September 2026, 3 hours ago

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Discover the steps to visually phase your DNA to reflect your grandparents using 3 or more siblings/
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In this variation of visual phasing, you'll learn how to use segment data to make a spreadsheet on Google Docs, similar to Steven Fox’s Excel spreadsheet. This video walks through the first 5 of 8 Steps to visually phasing your grandparent's DNA using the DNA of three siblings.

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CONTINUE LEARNING
📺 Segment Phasing (Part 2) - youtu.be/o0e6fiZBw0g
📺 Visual Phasing Part 1: Setup - A Segment of DNA youtu.be/fHZGdifd4KY

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CHAPTERS
0:00 - Introduction
0:43 - Spreadsheet Changes: Divided Templates and Chromosomes
1:42 - Third Change: Position Information and Additional Columns
2:54 - Filling In Columns: Start and End Positions
3:17 - Highlighting Half-Identity Matches
3:22 - Hiding Columns for Data Paste
3:39 - Automatic Population of Chromosome Information
3:56 - User-Friendly Updates to the Spreadsheet
4:28 - Using the New Spreadsheet and Upgrading

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