0
planaira
What else can I help you with?
What phylum consists of worms lacking a coelom and possessing an incomplete digestive tract?
platyhelminthes
What phylum consists of worms lacking a coelom and possessing a incomplete digestive tract?
platyhelminthes
What phylum consists worms lacking a coelom and possessing an incomplete digestive tract?
platyhelminthes
Is the planaria digestive tract complete or incomplete?
Mammals have a complete digestive tract, it starts from mouth to anus. Although each species have some different type and length of tract, they have esophagus, ventriculus, intestinum which function to support a complete food metabolism. Besides, some digestive glands also support this function.
Is the crayfish digestive tract complete or incomplete?
The crayfish digestive tract is complete. It consists of a mouth, esophagus, stomach, and intestine, allowing for the digestion and absorption of nutrients from food. The waste is eliminated through the anus.
Do clams have a complete or incomplete digestive tract?
They have complete digestive system.
What is a digestive system with only one opening called?
A digestive system with only one opening is called an incomplete digestive tract. Organisms with this type of digestive system ingest food and eject waste through their mouth.
What is leech digestive tract?
Leeches have a complete digestive tract. Leeches are members of Phylum Annelida. This phylum has the general characteristic of having a complete digestive tract, i.e. food goes in through the mouth, pass through digestive tract of some sort like stomach and/or intestine, waste gets discarded through some sort of rectal opening, i.e. anus. In comparison, an incomplete digestive tract generally means food goes in and waste come out of the same opening, i.e. mouth=anus. Lower level invertebrates have incomplete digestive tract like Phylum Cnidaria and Phylum Platyhelminthes members.
What is the last part of the digestive tract?
The anus is the last part of the digestive tract.
Do clams have complete or incomplete digestive tracts?
incomplete
What is the wavelike movement of the digestive tract?
That wavelike movement of the digestive tract is known as peristalsis.
Does a jellyfish have an incomplete digestive system?
Yes, jellyfish have an incomplete digestive system. They possess a single opening that serves as both the mouth and the anus, allowing for the ingestion of food and the expulsion of waste through the same orifice. This structure means that food only passes through their body once, rather than being processed through a separate digestive tract.
