0
What is the Different between the prostomium and peristomium in polychaetes?
Wiki User
∙ 11y ago
Prostomium is the frontmost part of the earthworm. This is not called a
true segment as it doesn't contain typical organs of an annelida. Peristomium is from where the true segment of the earthworm body starts.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the function of esophagus in an earthworm?
The esophagus of an earthworm is part of the earthworm's digestive tract, between the pharynx and the crop, and it basically just moves the earthworm's food from the pharynx to the crop. It also helps to keep the food from backing up (making the worm barf/throw up).
The number of segments between prostomiun and clitellum?
There are about 30 segments between the prostomium and clitellum of an earthworm. actually this question asked as differently as "How many segments are between the prostomium and clitellum of an earthworm?" see answer for this question.
What is the Difference between leeches and polychaetes?
leeches are sthnakes.
What is one difference between leeches and polychates?
Lecches lost their internal metamery, while polychaetes not.
What type of reproduction does annelid use?
It is thought that annelids were originally animals with two separate sexes, which released ova and sperm into the water via their nephridia.[3] The fertilized eggs develop into trochophore larvae, which live as plankton.[33] Later they sink to the sea-floor and metamorphose into miniature adults: the part of the trochophore between the apical tuft and the prototroch becomes the prostomium (head); a small area round the trochophore's anus becomes the pygidium (tail-piece); a narrow band immediately in front of that becomes the growth zone that produces new segments; and the rest of the trochophore becomes the peristomium (the segment that contains the mouth).[3]
What is different between NAS?
What is the different between NAS & SAE.
What is different between?
Between what?
Energy can never be created or destroyed it can just be?
It can be converted between different forms of energy.It can be converted between different forms of energy.It can be converted between different forms of energy.It can be converted between different forms of energy.
The different between sag and surges?
The different between sag and surges
What is the different between www and internet?
There is nothing different between them in a real time.
Different between Sri Lanka and cuba?
different between sri lanka and cuba
What is common and different between linguistic schools?
Commonalities among linguistic schools include a focus on the study of language structure and its use in communication. However, they may differ in their theoretical framework, methodologies, and research topics. For example, structural linguistics emphasizes the analysis of language as a static system, while functional linguistics examines language in terms of its communicative function.
