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repulsion
speed'Λί*5ι
FIGS. 3 to 5. FIG. 3. The feeding front in a sparse culture of P . violaceum. It is moving towards the right, where
the dark objects are clumps of bacteria. FIG. 4. A»feeding front of D. niucoroides strain S2. The area above it has
been cleared of bacteria. The ordinate of the speed graph is corresponding position in the culture. FIG. 5. A feeding
'aggregation' of D. discoideum: cells consuming an isolated group of bacteria. Probably a diploid strain.
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repulsion
speed'Λί*5ι
FIGS. 3 to 5. FIG. 3. The feeding front in a sparse culture of P . violaceum. It is moving towards the right, where
the dark objects are clumps of bacteria. FIG. 4. A»feeding front of D. niucoroides strain S2. The area above it has
been cleared of bacteria. The ordinate of the speed graph is corresponding position in the culture. FIG. 5. A feeding
'aggregation' of D. discoideum: cells consuming an isolated group of bacteria. Probably a diploid strain.
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>
o
>
>