Practice_Chapter_18 - Practice Questions Chapter 18 1) A...

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Practice Questions Chapter 18 1) A protein shell enclosing a viral genome is known as a(n) A) capsule. B) envelope. C) phage. D) capsid. E) prophage. 2) A phage is a A) virus that infects bacteria. B) virus-infected bacterium. C) protein shell enclosing a viral genome. D) lysed bacterium. E) viral genome. 3) Viral DNA incorporated into host cell DNA is known as a(n) A) capsid. B) prophage. C) envelope. D) phage. E) genome. 4) HIV is responsible for A) PKU. B) TB. C) STD. D) CPR. E) AIDS. 5) The lac operon governs the expression of genes concerned with A) prophage integration. B) provirus integration. C) lactate production. D) lactose production. E) lactose utilization. 6) Scientists have discovered how to put together a bacteriophage with the protein coat of phage T2 and the DNA of phage T4. If this composite phage were allowed to infect a bacterium, the phages produced in the host cell would have A) the protein of T2 and the DNA of T4. B) the protein of T4 and the DNA of T2.
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Practice_Chapter_18 - Practice Questions Chapter 18 1) A...

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