What line of evidence would support a hypothesis that a newly discovered bacterium is a cyanobacterium?
A) It is able to form colonies and produce oxygen.
B) It is an endosymbiont.
C) It forms chains called mycelia.
D) It lacks cell walls.

Question

Quizplus · Accepted Answer

Cyanobacteria are known for their ability to perform photosynthesis and produce oxygen as a byproduct, which is characteristic of option A.

What Line of Evidence Would Support a Hypothesis That a Newly