Lab Activity Blood Type Pedigree Mystery [repack] 【CERTIFIED】
“If Julian is truly Ana’s son,” Maya said slowly, “and Ana was AB at the time of his birth, Julian cannot be type O.”
She pointed to Elena, Marco, and Luis on the chart. “Their known father was Carlos. But Julian was born before Ana married Carlos. His biological father was someone else—blood type unknown.”
Dr. Reeves handed them a sealed evidence bag. Inside: a worn hospital wristband labeled
: Joseph intended to leave his fortune only to biological blood relatives . 🧬 Key Learning Concepts
(Note: In the physical paper, a drawn pedigree would appear here. Description follows.)
It moves students from "memorizing" to "analyzing."
“Punnett square,” Priya said. They worked it out: Possible offspring from AO x AB = AA, AB, AO, BO. That’s types A, AB, and B.
