Lab | Activity Blood Type Pedigree Mystery !new!

Priya’s eyes widened. “If Ana is O negative and Carlos is AO, then possible children: type A or type O. Julian is type O—so he could be Ana’s son.”

“That’s your lab task,” Dr. Reeves smiled. “Using only the pedigree and a fresh blood sample from Julian, determine if he could be Ana’s son—and whether the estate should accept or reject his claim.” lab activity blood type pedigree mystery

Dr. Reeves handed them a sealed evidence bag. Inside: a worn hospital wristband labeled Priya’s eyes widened

Maya examined Julian’s alleged blood type on the intake form: . lab activity blood type pedigree mystery

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.”