2019-08-03T18:30:00Z
**PHOTOTAXIS**
Phototaxis is a kind of taxis or locomotory movement, that occurs when a whole organism moves towards or away from stimulus of light .
Today I tried something interesting , all of us may have idea about the moina and some organisms including crustacean , insects shows phototactic movement ie they move towards or away from the source of light , in our case our model organism moina move towards the source of light to understand this I design simple experiment which demand only the light source and mobile or any device to record and document the experiment .
1 this video is recorded in day time
2 movement of moina from all directions to downward ie towards light source.
3 movement of moina from all directions towards upward ie towards light source.
4 moina following the directions
https://photos.app.goo.gl/9qDNAmhbomLUnBv68
Hope videos are satisfactory but still suggest any correction