daphnia phototaxis
some of what I've been doing today: this is a video of phototactic pehaviour in Daphnia magna. With red light alone, daphnias have the tendency to stay close to the bottom of the flask. As soon as the blue light comes on they start swimming upwards, and when the blue light goes off they immediately cease phototaxis.
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Uploaded on August 11, 2009
Taken on August 11, 2009
daphnia phototaxis
some of what I've been doing today: this is a video of phototactic pehaviour in Daphnia magna. With red light alone, daphnias have the tendency to stay close to the bottom of the flask. As soon as the blue light comes on they start swimming upwards, and when the blue light goes off they immediately cease phototaxis.
788
views
0
faves
1
comment
Uploaded on August 11, 2009
Taken on August 11, 2009