Micro-Organisms Flashcards
Micro-organisms are also known as _____
Microbes
Tiny organisms that are too small to be seen with the naked eye and can only be seen with a microscope
Micro-Organisms
Single-celled organisms that can live in many different environments
Bacteria
Can cause diseases such as tuberculosis, meningitis, food poisoning, and more
Bacteria
Smaller than bacteria and can only be seen with the electron microscope
Viruses
Examples include influenza, Covid 19, measles, mumps, and HIV
Viruses
Single-celled microorganisms that are found in water, soil, and air
Protozoans
Some cause diseases such as malaria, giardiases, and amoebic dysentery
Protozoans
Some help with the production of food and drugs or decomposition of organic matter
Protozoans
Most micro-organisms are ____ and _____
Harmless; Helpful
Bacteria are ______; they lack a _____
Prokaryotes; Nucleus
Viruses are not considered to be alive because they cannot ____ on their own
Reproduce
Viruses must _____ a _____ cell in order to reproduce
Infect; Host
Feed off other cells and divide based on their mode of movement
Protozoans
Protozoans can be (3 things)
Flagellar, Ciliar, and Amivoid
Micro-organisms that are classified as eukaryotes
Fungi
Some are helpful and some cause diseases
Fungi
Examples are diseases such as athletes foot, ring worm, or candidiasis
Fungi
Flatworms can live in the
Intestines
Roundworms can live in the
GI and lymphatic system
Large enough to be seen by naked eye and can live on the body
Parasitic Worms