Plasmid Pili Transformation Endospore Conjugation Binary Fission Hair-like structures on the surface of bacteria Exchange of genetic material through cell-to-cell contact Special, dehydrated cell formed when conditions are unfavorable Picking up and incorporating DNA from dead bacterial cells Chromosome replication, followed by cell division Small pieces of circular DNA Plasmid Pili Transformation Endospore Conjugation Binary Fission

7. Prokaryotes do have a cell membrane but do not have a Cell wall Single cell Ribosome Nucleus

8. The process in which the chromosome of a moneran replicates and the cell divides is called Binary fission Symbiosis Decomposition Transduction

9. The bacterial process of exchanging genetic material through cell-to-cell contact is: Binary fission Transformation Symbiosis Conjugation

10. Individual cells of monerans can be spheres, spirals, or Plasmids Rods Flagella Cubes

11. Whiplike structures used by monerans for movement are called Pili Spirilla Flagella Sphere

12. Which of the following is an important tool for classifying eubacteria? Chemosynthesis stain Methanogen stain Chromatium stain Gram stain

a. Methanogens b. Extreme halophiles c.Thermophiles The archaebacteria that produce methane are called ______________________ The archaebacteria that live in extremely hot water are called _____________ The archaebacteria that live in high salt environments are called _____________

16. Viruses that replicate nucleic acid in the reverse of the standard way (from RNA) are called Bacteriophages Genetic engineers Retroviruses Prions

17. Tiny particles of pure RNA that cause diseases in plants are known as Retroviruses Prions Bacteriophages Viroids

18. When a host cell is rapidly killed by a virus, what type of viral replication cycle has occurred? Nucleic acid cycle Lysogenic cycle Retrocycle Lytic cycle

19. Retrovirus contain all of the following structures except RNA Envelope proteins Reverse transcriptase DNA

20. Two cycles in which a virus can infect a host cell are the lysogenic cycle and the Prion cycle Bacteriophage cycle Lytic cycle Prophage cycle

21. Infecting a person with the weakened form of a virus to prevent disease is called what? Replication Genetic engineering Vaccination Transference

22. Viruses that infect and kill bacteria are known as Site-specific bacteria Nanometers Chromosomal invaders Bacteriophages

23. One hypothesis about the origin of viruses is that they evolved from Parasites Cells of host organisms Minerals Fungi

24. All of the following terms describe viral shapes except Prophage Polyhedral Helical Binal

25. The spikes covering the envelopes of some viruses allow them to Stop protein streams Filter bacteria Attach to cells they infect Burst capsids

26. Which characteristic of living things do viruses lack? Protein DNA RNA Independent growth

27. A virus is a particle that consists of a core of nucleic acid and a Crystal Poison Bacterium Protein coat