NAVLE（北美执业兽医考题）Day 451

单选题，正确答案是100分，非正确答案为0分，Good Luck！

Q1:What is indicated by a clear colorless zone around a bacterial colony on a blood agar plate?血琼脂平板上细菌菌落周围的无色区域代表什么？Find out the answer by clicking on one of the listed choices. Good luck!点击列出的选项找出答案，祝大家好运

A - Sugar fermentation 糖的发酵

B - Fungal contamination 真菌污染

C – Hemolysis 溶血

D - No sugar fermentation 没有糖发酵

E - Bacteria have catalase 细菌有过氧化氢酶

NAVLE（北美执业兽医考题）Day 451

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