GRE Reading Comprehension: ETS-GRE阅读ETS - V5P0BH12BP2G247I7

The author quotes "Joseph Fruton" primarily in order to A. restate the author's own conclusions B. provide new evidence about the relationship of cytology to biochemistry C. summarize the position of the biochemists described in the passage D. illustrate the difficulties encountered in the synthesis of disciplines E. emphasize the ascendancy of the theories of biochemists over those of cytologists