A type of tumor indicative of a malignancy in another part of the body is called:

Which external cell structure is used exclusively by spirochetes to make their cells move by spinning? 

Match the theory of microbiology with its definition: 

Select all of the following components of Cell Theory: 

Match the scientist with the achievement in microbiology.

Which domain(s) contain prokaryotes? 

Select all of the following statements that represent differences between eukaryotes and prokaryotes?

Who performed an elegant series of experiments that finally and definitively disproved the theory of spontaneous generation?

Which external cell structure is used exclusively by spirochetes to make their cells move by spinning? 

Select all of the following statements that describe endosymbiotic theory: