3 Written questions
3 Multiple choice questions
- type of spore formed when a bacterium produces a thick internal wall that encloses its DNA and a portion of its cytoplasm
- organism that REQUIRES A CONSTANT SUPPLY OF OXYGEN in order to live
- asexual reproductive processs in which one cell divides into two separate genetically indentical cells.
2 True/False questions
nitrogen fixation → the assimilation of atmospheric nitrogen by soil bacteria and its release for plant use on the death of the bacteria
obligate anaerobe → an organism that cannot grow in the presence of oxygen