planaria

The planaria experiment is used in the story to back this theory.

If the light hits the planaria near the eyespots, they will usually move away into darker water.

The mouth of the planaria is located on the underside of the body.

And human beings don't have as much instinct as a planaria."

A later experiment, conducted with small fresh-water worms called 'Planaria', produced similar results.

It was later released by Planaria Recordings in March 2005.

It is also the common name for a member of the genus Planaria within the family Planariidae.

The planaria ganglia can be called their brain.

Whether planaria can carry out these more complex forms of learning is much in dispute, as will become apparent in the next chapter.

I mean, smart as planaria, for starters.

Planaria do not have a skeleton.

Although asexual strains of planaria exist independently for a long time, they display substantial genetic resemblance.

Private lines of this sort, and therefore real nervous systems, appear in rather more complex organisms than hydra, the planaria, or flatworms.

There are sexual and asexual planaria.

Sexual planaria are hermaphrodites, possessing both testicles and ovaries.

The digestive system of the planaria consist of a mouth a pharynx and a gut cavity.

These are planaria.

In antiquity, the island was known as Planaria, among other names, in reference to the flatness of most of its landscape.

Some species of planaria are exclusively asexual, whereas some can reproduce both sexually and asexually.

The second strain, collected in Russia near Moscow, represented sexual planaria capable of both sexual and asexual reproduction.

The LP version was released by Planaria Records.

In addition, existing tissue is remodeled to restore symmetry and proportion of the new planaria that forms from a piece of a cut up organism.

However, if the gentle touch or water squirt is always coupled to the electric shock, the planaria will eventually respond to the otherwise unnoticed stimulus itself.

Regeneration of planaria is epimorphic regeneration.