LET’S LEARN ABOUT MICROORGANISMS! NURUL AINA NAJIHAH BINTI AZMI ZUSYAHIRAH BINTI MOHD NA’AIM KESSHMITA VANY A/P ARUL KUMAR NUR AIN NABILLA BINTI AMIZAL
A living thing that on its own is too small to be seen without a microscope WHAT ARE MICROORGANISMS? They live in water, soil, and in the air. Can be useful as well as harmful. Certain microorganisms cause severe infections and diseases and can also spoil food and other materials.
TYPES OF MICROORGANISMS BACTERIA PROTOZOA FUNGI VIRUSES ALGAE Yeast Basilus Amoeba HIV Euglena
LET ME TELL YOU ABOUT YEAST!
USE OF YEAST convert sugar into alcohol helps baked goods rise Use of Yeast used as a leavening agent in making bread used to make alcoholic beverages
Benefits of Yeast Great source of vitamins and minerals. Helps to prevent & treat intestinal diseases. Reduce concentration of pollutants in the environment.
WHY YEAST IS A MICROORGANISM? Yeasts are single-celled fungi that are usually only 0.075mm (75 micrometers) in diameter. This means that yeasts are too small to be seen without the use of a microscope.
Life Process of Microorganisms 1. Breathing 2. Moving 3. Respiration 4. Reproduction 5. Excretion
Yeast Respiration Process Yeast respiration is the process of breaking down glucose to produce ethanol, carbon dioxide, and heat. Before Respiration After Respiration
THANKYOU! HOPE THIS HELPS!