bisc300-02midterm2

bisc300-02midterm2 - BISC300L. Midterm 2. 11/4/02....

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BISC300L. Midterm 2. 11/4/02. Susskind's Questions. p. 1 MULTIPLE CHOICE: CIRCLE THE LETTER OF THE ONE BEST ANSWER. 1. (1 pt) A viral genome would most likely enter a susceptible HUMAN host cell by a. abrasions b. injection through the tail sheath c. injection through spikes d. injection through an F pilus e. fusion with the cytoplasmic membrane 2. (1 pt) All viruses have a. capsids b. envelopes c. icosahedral symmetry d. reverse transcriptase e. tails 3. (1 pt) In all viruses, the protein coat that surrounds the viral nucleic acid and protects it in the extracellular state is called a. the envelope b. the glycoprotein c. reverse transcriptase d. the spike e. none of the above 4. (1 pt) The term for the extracellular form of a virus is a. extracorporeal virus b. picovirus c. provirus d. virion e. viroid 5. (6 pt) List the 6 properties that are used to classify viruses. 6. (1 pt) Which of the following can enter a dormant or latent state within its host? a. herpesvirus b. influenza virus c. phage T4 d. rhinovirus e. smallpox virus
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BISC300L. Midterm 2. 11/4/02. Susskind's Questions. p. 2 MULTIPLE CHOICE: CIRCLE THE LETTER OF THE ONE BEST ANSWER. 7. (1 pt) The process by which λ DNA is cut out of the host chromosome is called a. assortment b. budding c. excision d. removal e. segregation 8. (1 pt) The process by which a temperate phage leaves the lysogenic state and returns to lytic growth is called a. activation b. induction c. retroactivity d. reversal 10. (1 pt) HIV can be transmitted through all of the following EXCEPT
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bisc300-02midterm2 - BISC300L. Midterm 2. 11/4/02....

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