3 Written Questions
3 Multiple Choice Questions
- the assimilation of atmospheric nitrogen by soil bacteria and its release for plant use on the death of the bacteria
- an organism that cannot grow in the presence of oxygen
- process by which some organisms, such as certain bacteria, use chemical energy to produce carbohydrates
2 True/False Questions
binary fisson → asexual reproductive processs in which one cell divides into two separate genetically indentical cells.
toxin → a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species