Bio 101 - Quiz 7 White Key

Bio 101 - Quiz 7 White Key - Biology 101: An Introduction...

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Biology 101: An Introduction to Biology Winter Quarter 2008 Lecture Quiz 7, White Form Instructions: For each question below, fill in the space on the bubble sheet corresponding to the best answer for that question. There is always one best answer, though more than one may appear plausible upon first glance. This quiz covers class and reading material from 2/19-2/21 and is worth 30 points. Be sure to indicate on the top of your answer sheet which color of quiz you are taking; if you fail to do this, your answer sheet may be graded with the wrong key and you will be responsible for the poor grade that will likely result. 1. Certain species of ants in Costa Rica live in the hollow thorns of acacia, a small tree. The acacia provides ants with shelter and food (nectar secreted near base of leaves) while the ant protects acacia against herbivorous insects. The relationship between ants and acacia trees can be best described as: A. Competition. B. Sociality. C. Evolutionary arms race. D. Mutualism. E. Parasitism. 2. Which of the following statements about cancer is NOT true? A. Changes in genes such as translocation, transposition, or point mutations can result in the development of cancer. B. The expression of cancer is usually associated with the accumulation of a number of mutations that result in the development of cancerous cells. C. Cancer is a disease that occurs randomly in the human population. D. Factors such as viruses and exposure to environmental toxicants are risk factors for the development of cancer. E. Alcohol consumption is a risk factor in the development of liver and bladder cancer. 3. Which of the following statements is NOT
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This test prep was uploaded on 04/18/2008 for the course BIO 101 taught by Professor Lanno during the Winter '08 term at Ohio State.

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Bio 101 - Quiz 7 White Key - Biology 101: An Introduction...

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