Unit Test Answers

Which scientist developed the idea that microorganisms can cause diseases?

Which type of bacteria can be found in pairs, chains, squares of four, cubes of eight, or grapelike clusters?

Which scientist devised tests that helped confirm that bacteria and other microorganisms cause a variety of diseases?

Fast reproduction by binary fission enables bacteria to

How does Propionibacterium acnes cause acne in humans?

What would happen to a bacterial cell if its protective covering was destroyed?

Which mode of genetic recombination is matched correctly with its description?

What is the advantage of genetic recombination as a mode of reproduction in bacteria?

What is the advantage of genetic recombination as a mode of reproduction in bacteria?

Which correctly describes a process that occurs in bacteria?

What would happen to a bacterial cell if its protective covering was destroyed?

Which bacterial form can be curved like a spiral, thick and rigid, or thin and flexible?

Which form of bacteria is matched correctly to its description?

Which type of bacterial reproduction involves the donation of a single strand of plasmid DNA from one bacterial cell to another?

Which series lists the correct order of steps of binary fission from first to last?

Consider this microscopic image of bacteria.Based on its shape, what is most likely the form of this bacteria?

Which scientist devised tests that helped confirm that bacteria and other microorganisms cause a variety of diseases?

Which could best be used to explain why bacteria can infect a person very quickly?