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- 1. Define Chemiosmosis1. What are the cell parts a bacterium might have which may be needed for infection of the host? Cite these cell parts and their functions.Which of the following are glycoproteins whose function is affected by the common cold birus? a. plasmodesmata b. desmosomes c. cell adhesion molecules d. flagella e. cilia
- Antibiotics are medicines that are used to fight bacterial infections. These medicines kill prokaryotic cells without harming human cells. What part or parts of the bacterial cell do you think antibiotics target? Why?When viewing a specimen through a light microscope, scientists use to distinguish the individual components of cells. a beam of electrons radioactive isotopes special stains high temperaturesProkaryotes depend on to obtain some materials and to get rid of wastes. ribosomes flagella cell division diffusion
- 1.Describe the damaging effects of UV radiation on living cells. 2.Why does expense to UV radiation cause death in vegative cells but not endospores?6. Which of the following is the most important structure related to microbial attachment? a)Flagellum b) Plasmid c) Peptidoglycan d) GlycocalixWhich of the following are features of Flagella? A. Found on the cell surface B. Necessary for movement C. Found only on bacteria D. A & B E. C & D
- 1. What is the significance of biofilm presence on medical equipment?1. Describe the relationship between the following cellular structures and contents. a) endoplasmic reticulum and the nuclear envelope B) centriole and microtubules C) ribosome and nucleolus D) plastids and pigments1. what is a cellular organelle? Tabular. 2. Give the chemical composition of each organelles in the bacterial cells. 3. Give the function of each organelles in the bacterial cells.
