ISEE Reading Question 15: Answer and Explanation

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Question: 15

7. Colchicine speeds the improvement of plant species because it

  • A. makes possible the use of foreign plants.
  • B. makes use of natural mutations.
  • C. creates new varieties very quickly.
  • D. can be used with sixty-five different vegetables, fruits, and flowers.

Correct Answer: C

Explanation:

The correct answer is (C). This question becomes easy to answer after you have dealt with the previous question.

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