5 ms·
Single cell organisms can be light sensitive. Can move away or towards light. The signal cell erythropsidinium even has an "eye": https://en.wikipedia.org/wiki
by Gupie 2y ago
Single cell organisms can be light sensitive. Can move away or towards light. The signal cell erythropsidinium even has an "eye":
https://en.wikipedia.org/wiki/Erythropsidinium https://en.wikipedia.org/wiki/Erythropsidinium
- wolfhumble 2y agoYes, these organisms are really complex even though they are unicellular.