Which phylum contains the thermoacidophiles?

Explain why Okazaki fragments form during DNA replication.

Which of the following are fungi that form symbiotic relationships with plants?

Which characteristic is unique about the Cyanobacteria?

Match the differentiate cell type with its description.

Which of the following is a differentiated prokaryotic cell that is incapable of reverting to its previous form?

Match the characteristic with the group or groups of microbes that have that characteristic.

Which of the following is an organelle found in protists that have evolved from mitochondria but lack DNA?

Which of the following refers to a mobile DNA element?

Which of the following is/are examples of spontaneous/random mutations?  (This is a multi-select question, choose any/all correct answers).