Wordlist Plants Nature - Scribd


Wordlist Plants Nature - Scribd

B. They make their own food. C. They absorb food that has already been digested by the host. D. They do not 2017-12-06 · Flukes belong to the class trematode, and they are leaf-shaped. Tapeworms belong to the class cestode, and they are flat, long worms which reside on the intestines. Shape: Flukes are leaf-shaped. Tapeworms are elongated. Size: Size of the fluke ranges from 7 – 8 cm.

Planaria liver fluke filarial worm tapeworm

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following is responsible for elephantiasis– (a) Wuchereria bancrofti. What is the primary and secondary hosts of Wuchereria bancrofti? Liver-fluke. B. Tape-worm. C. Planaria.

clamworm, parapodia with setae, sexes separate, trochophore larva, no clitellum and marine. oligochaeta. earthworm, setae, terrestrial/freshwater/marine, monoecious, direct development, clitellum.

Wordlist Plants Nature - Scribd

mouth, – The Tapeworms. 1. The head or holdfast of a tapeworm is called the D. Filarial Worms – carried by insects ADVERTISEMENTS: In this article we will discuss about the external morphology of liver flukes. i.

Wordlist Plants Nature - Scribd

Their body are bilaterally symmetrical and do … 2009-01-04 Planarian, fluke, tapeworm,and roundworm Fluke worm It is a parasitic flat worm, that causes significant health conditions in the lungs and digestive tract of the human host.

Odd one is earthworm because it belongs to the Phylum - Annelida. There body is distinctly marked out into segments or metamers. While Tape worm, planaria and liver fluke belongs to Phylum-Platyhelminthes.
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Ingest in larval stage from fish, fluke as cysts enter duodenum. Cysts reach intestine and hatch; flukes then move to the liver (biliary ducts).

clitellum. secretes a mucus that keeps the worms paired while sperm is being exchanged.
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Planaria liver fluke filarial worm tapeworm bestalla yrkesbevis
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Wordlist Plants Nature - Scribd

Phylum Platyhelminthes Common Name: Flat worms Examples: Tapeworm, Fluke, Planaria Characteristics: Bilateral Symmetry 3 cell layers Organs Free-living or parasites Flattened body Nutrition: Scavengers, Parasites or Hunters Tapeworm Planaria Systems Digestive: Simple - one opening, called the mouth, highly branched intestine allows nutrients to diffuse into individual body cells. Platyhelminth worms have slender and flat leaf or strip like body hence called flat worms. Platyhelminthes are triploblastic and acoelomate. Most of them are hermaphrodite or bisexual having both male and female reproductive systems in the same body. Examples: Planaria, Liver fluke, Tapeworm, etc. Phylum Aschelminthes (Round worms): Phylum: Platyhelminthes “flat worms” Examples/Habitat Turbellarians, flukes, tapeworms, live in water or in a host Body Plan (symmetry, special cells) Bilateral symmetry, one opening serves as mouth and anus, pharynx and gut for digestion, acoelomates (no protective layer around digestive tract) Part 1: Planaria 1.