autor: pablo schwarzbaum

• tema: trabajando en el laboratorio de ciencias. Midiendo la actividad de una enzima en condiciones controladas

Students are challenged to identify and test catalase activity extracted from liver

1- Biology contents : proteins and enzymes

2- Approaches to learning contents:: following instructions. Cooperative work. Oral skills

Enzymes are proteins that speed up biochemical reactions in living organisms, without being consumed in the process

Incubation bath with temperature control

Wells for mixing reagents

Plastic Pasteur pipette

Running the reaction under controlled conditions

Oral skills: summarizing the main achievements in public

Students acting as atoms help to represent the enzymatic reaction