Edexcel Ial Biology !!top!! | No Password |

"A monoclonal antibody," the Examiner said. "Target the antigen on the bacteria surface."

A giant white blob burst from the ground behind them. It was shapeless, shifting, and voracious. A neutrophil. edexcel ial biology

The Examiner nodded, impressed. "Precisely. Penicillin would be useful right now. But look out!" "A monoclonal antibody," the Examiner said

"The pacemaker!" Anika said, watching the electrical wave ripple across the muscle. "It sends a wave of depolarization! Atrial systole!" "A monoclonal antibody

He gestured to the horizon. Anika gasped. Where the sky should have been, there was a massive, curved wall of ochre and red—a wall so high it vanished into the clouds.