What is a colony-forming unit and how is it used to infer microbial numbers in a sample? A colony-forming unit is the measurable number of colonies that are formed on the agar plate solution. In this experiment, each colony formed of S. cerevisiae will be a colony-forming
<span>How has the Douglas-fir adapted to enable its survival in the taiga biome? a. low growing b. perennial c. waxy needles<===== d. survive on limited nutrients</span>
