rhopalia :) -msd
Ocelli are located at the margin of the bell, often contained in sensory structures called rhopales. In some species, such as Polyorchis penicillatus, there is one ocellus per tentacle (visible as a small red dot).
Chromatin material is contained within the nucleus.
Ovary, Oviduct, Ocelli Ovary, Oviduct, Ocelli
ocelli cannot process an image; are able to distinguish light and dark
statocysts
Yes they do
It is a measure of 2-dimension space that is contained within the boundaries of the shape.It is a measure of 2-dimension space that is contained within the boundaries of the shape.It is a measure of 2-dimension space that is contained within the boundaries of the shape.It is a measure of 2-dimension space that is contained within the boundaries of the shape.
Platyhelminthes, or flatworms, sense their surroundings using a variety of specialized structures. They possess primitive sensory organs called ocelli, which detect light, and statocysts that help with balance and orientation. Additionally, they have chemoreceptors on their bodies that can sense chemical gradients in the environment, allowing them to detect food or potential threats. These sensory adaptations enable flatworms to navigate and respond to their surroundings effectively.
ocelli is the name for the eyes on the birds feathers it is rather called ocellious but the short form is ocelli
answer is extrinsic
ovules
Animals with ocelli, such as some insects and mollusks, can detect changes in light intensity and direction. Ocelli help them navigate their environment, detect predators or prey, and regulate their behavior based on light cues. However, they do not provide detailed images like compound eyes or vertebrate eyes.