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Planarian has a bilateral symmetry Explain?
name one anatomical feature (other than symmetry) that distinguishes a planarian from a hydra.
What is the difference between submerged body and immersed body?
Immersed means partially in water and submerged means completely covered.
What is blank divided by blank which equals two divided by blank which equals 315?
One possible answer: Blank 1 = 3150 Blank 2 = 10 Blank 3 = (2/315) = approx 0.006349
4 times blank plus 7 times blank equals 99?
7 times blank = 2 times blank
The blank of a plane is 2 what is blank?
dimension
Is a planarian acoelomate pseudocoelomate or educoelomate?
A Planarian is an acoelomate, meaning they do not have a body cavity at all.
Where is the pharynx located on a planarian?
The pharynx in a planarian is located on the ventral side of the body, towards the front end. It is a muscular tube-like structure that extends out of the body to help the planarian feed on prey.
Phylum name for planarian?
The phylum name for planarians is Platyhelminthes, which includes flatworms like the planarian. They are characterized by their flattened body shape and bilateral symmetry.
What term is used to describe how a planarian can regrow its body parts?
REGERATION
What term is used to describe how planarian can regrow it's body parts?
REGERATION
How is the body plan of planarian different from an earthworm?
The flat worm must live in water, while the earthworm lives in and around the earth. The planarian detects light. The planarian can be split in two, separating left and right (and live). The earthworm can be split front and back (and live). The reverse is not true. Etc.
What type of worm is a planarian?
A planarian is a type of flatworm belonging to the taxonomic class Turbellaria. They are typically found in freshwater environments and are known for their regenerative abilities and simple body structure.
Why do larger animals like a bullfrog require a circulatory system but animals such as a planarian do not?
Diffusion is inadequate to move gases through the surface and into all parts of a larger animal body. However, diffusion alone is sufficient to move gases in and out of the thin body of a planarian.
How many longitudinal nerves does a planarian have?
A planarian has two longitudinal nerve cords that run along its body length. These nerve cords are connected by transverse nerves, forming a ladder-like nervous system.
When was Lake Pedder planarian created?
Lake Pedder planarian was created in 1974.
Can some animals regenerate?
yes like sponges and planarian and the earthworm can regenerate the last half of its body when sliced.
How long can your planarian survive without food?
A planarian can live without food for about a week.
