Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
SlideshowReport

Magnetosomes found in the spirillum Magnetospirillum magnetotacticum.

Description
An internal row of iron-rich magnetite crystals, each enclosed by a membrane, functions like a compass needle, allowing this bacterium to detect Earth's magnetic field. This feature allows M. magnetotacticum to locate its preferred habitat, low-oxygen sediment, since it is hypothesized that the magnetosome guides the bacterium downward, where the direction of Earth's magnetic fields point downward. Cells use their flagellum to move from less favourable to more attractive locations.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1353 People Browsing
 129 Signed Up Today