Bacteria Morphology
Chemotaxis is a phenomenon of

swimming away of bacteria
swimming away or towards of bacteria in presence of chemical compound
None of these
swimming towards a bacteria

ANSWER DOWNLOAD EXAMIANS APP

Bacteria Morphology
Flagella move the cell by

an individual flagellum beating in a whip-like motion
attaching to nearby particles and contracting
spinning like a propeller
many flagella beating in a synchronous, whip-like motion

ANSWER DOWNLOAD EXAMIANS APP