bacteria的示例

• a colony of bacteria

• There are many different types of bacteria.

• Some bacteria can only live in anaerobic conditions.

• Food must be heated to a high temperature to kill harmful bacteria.

• Many sorts of bacteria are resistant to penicillin.

• A discrete ability to tell time may facilitate the growth pattern of the desert bacterium.

• Actin filament assembly generates the force that pushes the bacterium in the mammalian host cytoplasm forward.

• The lesions caused by the activity of the scolytid create an entry site for secondary infection by bacteria and fungi.

• On each slide, bacteria were viewed at 630x magnification and 10 square fields measuring 145 m per side.

• However, these findings are restricted to a fraction of (known) cultivable and viable bacteria only.

• The level of attaching bacteria were estimated by three different methods.

• Indeed, flagella handedness has no effect on the tumbling of short bacteria, as they make many turns before ending at a new angle.

• However, the distribution of bacterial cells inside the colony looked almost homogeneous, and the bacteria were moving around actively even deep inside the colony.

• A candidate might be the variation of agar surface tension along the envelope due to some surfactant secreted by the bacteria.

• Residual bacteria in the lawn were collected separately after removal of the glutaraldehyde.

• Total fluorescence after solubilization of the dye and number of bacteria have been correlated in the test conditions.

• None of the sequences could be assigned to obligate anaerobic bacteria.

• The quantity of adhering bacteria was measured by a rapid method based on reactivity kinetics of a constitutive bacterial enzyme under substrate-saturated conditions.

• The bacteria were more uniformly contrasted and had ruffled outer membranes.

• When presented with a sudden influx of sugars, the bacteria within the plaque rapidly ferment this easily utilizable carbon source to excreted organic acids.