3 Written questions
3 Multiple choice questions
- asexual reproductive processs in which one cell divides into two separate genetically indentical cells.
- process by which some organisms, such as certain bacteria, use chemical energy to produce carbohydrates
- a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species
2 True/False questions
nitrogen fixation → the act of making or becoming a single unit, In bacteria, the direct transfer of DNA between two cells that are temporarily joined.
endospore → type of spore formed when a bacterium produces a thick internal wall that encloses its DNA and a portion of its cytoplasm