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Nanosystems in nature
1.
2. Nano sensors exist in the biological world as natural
receptors of outside simulation .
Use of nano sensors
sense of smell ,especially in animals in which it is
particularly strong,such as dogs
Certain plants can detect sunlight
Various fishes use nano sensors to detect small
vibrations in surrounding water.
3. Magnetite,magnetic
nano particles of
specific morphology
are made by the
bacteria ,
magnetosperillum
magnetotacticum .
There are several
bacteria like the
familiar lactobacillus
which can take up
metals ions added into
butter milk and reduce
them inside the cell and
make nano particles .
Fungi and virus are also known to make nano
particles .