NATS 1670 TEST PAPER EXAMINATION TEST
PRACTICE SOLUTION 2026 100% CORRECT.
⫸ What is the man/wild life origin of these dieseases
1) AIDS
2) Saars
3) West Nile Virus (WNV)
4) Influenza
5) Monkey Pox Answer: Man Made Wild Life
1) Sexual Activity, Drug addiction, Chimpanzee (SIV)
Blood
2) Restaurants, Hotels, Hospitals Bats, Palm civet
3) Tires from Africa Wild Birds
4) Poultry Farms Wild Aquatic Birds
5) Pet Retailers and Stores Wild Rodents in Africa
⫸ What is Bioterrorism? Answer: The intentional release of bacteria
or toxins for the purpose of harming or killing
,⫸ Why was the eradication of small pox so successful? Answer: -
very good vaccine
- only has one host: humans
3) Very clear symptoms
⫸ What are the factors affecting the emergence of disease? Answer:
- Microbial Adaptation
-Drug Resistance
-Human Behaviour
- International Travel
- Sexual Activity
- Human Susceptibility to infection
- Poverty, Malnutrition, Poor Sanitation
- Changing Ecosystems
- Global Warming
- Climate and Weather
- Wars
- Bioterrorism
⫸ What is Light Microscopy Answer: - you can only see the shape
of the cell
⫸ Electron Microscopy Answer: - allows you to see the inner parts,
allowing you to learn more
, ⫸ What is a cell Answer: the basic unit of life
⫸ What is a Unicellular cell Answer: a single cell organism
⫸ What is a multi-cellular cell Answer: a cell made up of several to
billions of cells
⫸ What is a prokaryote Answer: a cell without a nucleus
⫸ what is a eukaryote Answer: a cell with a nucleus
⫸ What is the plasma membrane Answer: - separates the inside of a
cell from the outside environment
- provides a surface on which chemical reactions occur
- regulates passage of materials into.out of the cells
- separates cells from one another
⫸ What is the Membrane Structure Answer: a structure of
phospholipids is responsible for the basic functions of membranes and
barriers between two polar compartments
⫸ What is a phospolipid? Answer: - has one
-hyprophilic head (loves H2O)
-hydrophobic tail (hates H2O)
PRACTICE SOLUTION 2026 100% CORRECT.
⫸ What is the man/wild life origin of these dieseases
1) AIDS
2) Saars
3) West Nile Virus (WNV)
4) Influenza
5) Monkey Pox Answer: Man Made Wild Life
1) Sexual Activity, Drug addiction, Chimpanzee (SIV)
Blood
2) Restaurants, Hotels, Hospitals Bats, Palm civet
3) Tires from Africa Wild Birds
4) Poultry Farms Wild Aquatic Birds
5) Pet Retailers and Stores Wild Rodents in Africa
⫸ What is Bioterrorism? Answer: The intentional release of bacteria
or toxins for the purpose of harming or killing
,⫸ Why was the eradication of small pox so successful? Answer: -
very good vaccine
- only has one host: humans
3) Very clear symptoms
⫸ What are the factors affecting the emergence of disease? Answer:
- Microbial Adaptation
-Drug Resistance
-Human Behaviour
- International Travel
- Sexual Activity
- Human Susceptibility to infection
- Poverty, Malnutrition, Poor Sanitation
- Changing Ecosystems
- Global Warming
- Climate and Weather
- Wars
- Bioterrorism
⫸ What is Light Microscopy Answer: - you can only see the shape
of the cell
⫸ Electron Microscopy Answer: - allows you to see the inner parts,
allowing you to learn more
, ⫸ What is a cell Answer: the basic unit of life
⫸ What is a Unicellular cell Answer: a single cell organism
⫸ What is a multi-cellular cell Answer: a cell made up of several to
billions of cells
⫸ What is a prokaryote Answer: a cell without a nucleus
⫸ what is a eukaryote Answer: a cell with a nucleus
⫸ What is the plasma membrane Answer: - separates the inside of a
cell from the outside environment
- provides a surface on which chemical reactions occur
- regulates passage of materials into.out of the cells
- separates cells from one another
⫸ What is the Membrane Structure Answer: a structure of
phospholipids is responsible for the basic functions of membranes and
barriers between two polar compartments
⫸ What is a phospolipid? Answer: - has one
-hyprophilic head (loves H2O)
-hydrophobic tail (hates H2O)
