Sleuth Investigates Zipper DNA

Today's Puzzle:

Today's puzzle is a fantastic introduction to geometry solves and is required to break into the puzzle.

Link to Play Along:

DNA Zipper by heliopolix https://tinyurl.com/SudokuSleuthDNAZipper

Rules:

Normal Sudoku rules apply. Normal killer cage rules apply. Normal kropki pairs rules apply. No negative constraint.