WorksheetsGerm Theory, Viruses, and Bacteria
Total questions: 20
Worksheet time: 12mins
Viruses
Non-living pathogen
Bacteria
Living pathogen
Pathogen
Disease causing agent
Prokaryote
no nucleus or membrane bound organelles
Antibiotics
Used to treat Bacterial infections
Theory that states that microscopic organisms named germs can cause disease in the human body.
The big bang Theory
Spontaneous Generation Theory
Germ theory of disease
The Pasteur Theory
Name some common types of pathogens
Virus, Bacteria, Protist
Virus, Sugar, Bacteria
Bacteria, Amino Acids
Hydrocarburs, Bacteria, Protist
What tool provided the evidence to be able to formulate the germ theory?
Telescope
Microscope
Drill
Hammer
What´s the name of the german physician that was able to isolated several bacteria from sick people?
Francisco Redi
Antoine Vaan Levonhooke
Louis Pasteur
Robert Koch
True or False:
Viruses can be treated with antibiotics.
False
True
TRUE or FALSE:
Viruses are smaller than the hosts they infect.
True
False
Viruses are prokaryotes?
True
False
What are the two viral reproductive cycles called?
The lytic and lysogenic cycles.
The viral reproductive cycle
The carbon and nitrogen cycle.
The prokaryotic and eukaryotic cell cycle.
Mitosis and meiosis.
All bacteria are harmful.
True
False
Bacteria are a living thing.
True
False
Which of the following characteristics of life do bacteria have?
Cell
Grow and Develop
Reproduce
DNA
All of the characteristics
A whip-like structure that helps a bacterial cell to move
Flagellum
Conjugation
Endospore
Pasteurization
Bacteria cells do not have a nucleus. What is the name for this?
prokaryote
eukaryote
karyote
nonucleote
