The document outlines a laboratory activity focused on measuring the catalase enzyme activity extracted from liver under controlled conditions. It emphasizes biology concepts related to proteins and enzymes, as well as skills in following instructions, teamwork, and oral communication. Students are encouraged to actively participate by acting as atoms to illustrate the enzymatic reaction.

1. autor: pablo schwarzbaum tema: trabajando en el laboratorio de ciencias. Midiendo la actividad de una enzima en condiciones controladas

2. 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 catalase: reaction accelerated by the enzyme

3. catalase: setting up the experiment Incubation bath with temperature control Wells for mixing reagents Plastic Pasteur pipette

4. catalase catalase: reaction accelerated by the enzyme Running the reaction under controlled conditions

5. catalase catalase: reaction accelerated by the enzyme Oral skills: summarizing the main achievements in public Students acting as atoms help to represent the enzymatic reaction