Bacteria Morphology
Flagella move the cell by

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

ANSWER DOWNLOAD EXAMIANS APP

Bacteria Morphology
The cell wall of

none of these
both have same thickness but composition is different
gram-negative bacteria are thicker than gram-positive bacteria
gram-positive bacteria are thicker than gram-negative bacteria

ANSWER DOWNLOAD EXAMIANS APP