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The photoreceptive eyespot allows the organism to orient and swim toward light, whichh is helpful for photosysnthesis. Interesting side note: in Euglena, theree is a dark pigment patch just underneath the eyespot. This means that Euglena is detetcing darkness and swimming away from the dark and thereefore inot the light. Without this pigment patch, the eyespot could not function because the cell body is essentially transparent. I'm not sure if this is the same for Chlamydomonas, but I would expetc so.
(From: www.gadgetking.com/trends/eyespot+euglena)
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoA protist's eyespot is a pigmented organelle that is sensitive to light, allowing the protist to move towards the light for feeding/photosynthesis.
Wiki User
∙ 8y agoThe Euglena's function of the eye spot is to detect light. This helps the euglena to find bight areas together sunlight to make their food.
Wiki User
∙ 12y agoits used to detect light.
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Light sensitivity in euglena is provided by the eyespot True or False?
Yes, light sensitivity in euglena is provided by the eyespot.
What structure do euglena have that is sensetive to light?
Euglena use an eyespot to detect light. An eyespot is a dark spot on their body. They cannot see the world around them but they can see light. The eyespot is located anywhere on their body but usually near their flagella. A flagella is a whip-like strand that euglena and other organisms use to move through the water. Euglena are producers and they make food through photosynthesis so they need the light.
What is the significance of an eyespot in the cell of Euglena?
To detect light
What are two ways that Euglena can move?
By moving their flagellum (twirling it) or by their eyespot. The eyespot goes wherever there is sunlight.
What part does a euglena have that amoeba or paramecium don't?
the red eyespot and the flagellum
Light sensitivity in euglena is provided by the eyespot True or False?
Yes, light sensitivity in euglena is provided by the eyespot.
What is an example of a protist with an eyespot?
Euglena
What organism possesses an eyespot?
euglena
Which organism possesses an eyespot?
euglena
Why is a sensory structure so important to the euglena?
Euglena have a primitive organelle called the eyespot which detects light.
What helps euglena detect light?
eyespot
What is the red color in Euglena?
I think its the eyespot.
What structure do euglena have that is sensetive to light?
Euglena use an eyespot to detect light. An eyespot is a dark spot on their body. They cannot see the world around them but they can see light. The eyespot is located anywhere on their body but usually near their flagella. A flagella is a whip-like strand that euglena and other organisms use to move through the water. Euglena are producers and they make food through photosynthesis so they need the light.
What is the significance of an eyespot in the cell of Euglena?
To detect light
What are two ways that Euglena can move?
By moving their flagellum (twirling it) or by their eyespot. The eyespot goes wherever there is sunlight.
What is responsible for the euglena's ability to sense light?
The photoreceptive cells in the Eyespot
What part does a euglena have that amoeba or paramecium don't?
the red eyespot and the flagellum
