micro ch6 feb 13

to obtain a single pure colony of a bacterium the best method is

• simple streak

• quadrant streak

• spread plate

• agar slant streak

to obtain higher numbers of a specific bacteria from a mixed culture we use ______ medium

• complex

• defined

• enrichment

• selective

macconkey agar is

• selective

• differential

• selective and differential

• enrichment

PEA agar is selective for

• Gram -ves

• Gram +ves

• halophiles

• mesophiles