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Transcript
NAME: Date Handed In: 1. What is the official name of the smallest and simplest cells? _________________________ 2. What is the modern version of these cells called? __________________________________ 3. Bacteria are single-cell or multi-cellular organisms? ________________________________ 17. How does bacteria reproduce? ________________________________________________ 18. What does aerobic mean? anaerobic? 19. How do bacteria ‘clump’ together to form colonies __________________________________ 20. What do bacteria use to move? ________________________________________________ 21. What do bacteria have surrounding their cell membrane? ___________________________ NAME: Date Handed In: 22-27. Draw and title the three different shapes of bacteria 28. What binds to cell marking it for destruction by WBC? 29. What to they bind to on the cell? __________________________ 30. Viruses are general or highly specific to the cell they can infect? ______________________ 32. What is this generalized or specific relationship to the host cell called 31. What is the main way that viruses replicate? ______________________________________ 32. What two types of nucleic acids can viruses have? ______________ or ________________ 33. What type of virus invades bacteria? ____________________________________________ 34. Briefly state where the following works: antibiotics, and disinfectants antiseptics 35. Compare and contrast bacteria and viruses by filling in the Venn diagram below.