Infectious Disease Epidemiology Programs primary purpose is to study the ... <span>Contact Diseases</span> are transmitted when an infected person has direct bodily contact with an ... are found on the skin but do not cause illness it is called " colonization. ... a bacterium found in rodents and their fleas in many areas around the world.
Answer:
Restriction enzymes
Explanation:
Restriction enzymes are also called 'molecular scissors' as they cleave DNA at or near specific recognition sequences known as restriction sites. These enzymes make one incision on each of the two strands of DNA and are also called restriction endonucleases.
<span>Antonie van Leeuwenhoek, a dutch merchant and scientist, and was also called the "Father of Microbiology". His developing the microscope actually resulted as his work as a merchant, as he merely wanted to describe the threads of cloth in detail, which in turn lead to him devoting time to creating lenses, to see smaller and smaller objects. Being as how he wasn't exactly a scientist, he referred to microorganisms he viewed as animalcules (animal molecules). </span>