試卷名稱:111年 - 111 國立清華大學_碩士班考試入學試題_生命科學院甲組、丁組:微生物學#125319
年份:111年
科目:研究所、轉學考(插大)-微生物學
10. Motile bacteria have been placed in an environment with a gradient of a chemical attractant. Which of the following behaviors would you predict?
(A) The bacteria will randomly switch back and forth between runs and tumbles.
(B) The bacteria will only exhibit runs away from the chemical.
(C) The bacteria will reduce tumbling frequency.
(D) The bacteria will reduce run duration in the direction of the chemical.
(E) The bacteria will both reduce tumbling frequency and increase run duration in the direction of the chemical.