EAST WEST INTERNATIONAL COLLEGE
B-1-1 JALAN DATARAN SENTRAL 2,
DATARAN SENTRAL, SEREMBAN,
NEGERI SEMBILAN
CLASS EXERCISE
FOOD SAFETY AND HYGIENE
ASC 144
NAME :MUHAMAD IDHAMMAHDI BIN ABD LATIP
ID NO : 16015817DCA03
ANSWER
1.Definination bacteria and virus
Bacteria-
Bacteria: Single-celled microorganisms that can exist either as independent (free-
living) organisms or as parasites (dependent on another organism for life). The plural
of bacterium. Examples of bacteria include Acidophilus, a normal inhabitant of
yogurt; Gonococcus which causes gonorrhea; Clostridium welchii, the most common
cause of gangrene; E. coli, which lives in the colon and can cause disease elsewhere;
and Streptococcus, the bacterium that causes the common throat infection called strep
throat.
Virus-
Any of various submicroscopic agents that infect living organisms, often causing
disease, and that consist of a single or double strand of RNA or DNA surrounded by a
protein coat. Unable to replicate without a host cell, viruses are typically not
considered living organisms.
2. 3 types of bacteria and virus
Bacteria-
1.Coccus - Cocci are round, spherical bacteria. They may be single bacteria or they may
occur in pairs, chains or clusters of bacteria, depending on the bacterium and environmental
conditions.
2.Bacillus-Bacilli are rod-shaped bacteria that look like little sausages, occurring singly or in
linked chains.
3.Vibrio-Members of the vibrio group represent one of the three types of bacteria that have a
spiral shape. Vibrio bacteria are comma-shaped, appearing like curved rods.
Virus-
1.Helical-Tabboco Mosaic
2.Polyhedral-Adenovirus
3.Spherial-Influenza Virus
3. Benefits of eating healthy and safe food.
Nutrients we need for growth and repair.helping us to stay strong and healthly and help to
prevent diet related illness and a heathly diet rich in fruit.vegetable.whole grain and low fat
dairy can help to reduce you risk of heart disease by maintaining blood pressure.