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WorksheetsPhylum Platyhelminthes & Phylum Aschelminthes
Total questions: 11
Worksheet time: 12mins
How many species are in Phylum Platyhelminthes?
378
1000
20,000
100,000
What kind of body cavity does the Phylum Platyhelminthes have?
Coelomate
Acoelomate
Spongocoelom
Pseudocoelomate
What kind of body cavity does Phylum Aschelminthes have?
Pseudocoelomate
Acoelomate
Spongocoelomate
Coelomate
What does Platyhelminthes mean?
(a)
Turbellaria
Free-living & Aquatic. Ciliated eternal surface. Mostly Hermaphrodite
Monogenea
Ectoparasites that live on vertebrates
Trematoda
All are parasitic and called flukes. Great Economic and medicinal importance.
Cestoda
Commonly called tapeworms. All are endoparasites that reside in a vertebrate digestive system
Animals in Phylum Platyhelminthes have ______ Symmetry
Bilateral
Radial
Assymetrical
Good
Members in Phylum Aschelminthes are referred to as
Tapeworms
Flatworms
Cestodes
Roundworms
Match the following
Pseudocoelomate
False Body Cavity
Acoelomate
No Body Cavity
Parasitic
An organism that lives in or on another organism & benefits by drawing nutrients from the host
Proglottid
Square on a tapeworms body, each is a reproductive sac
Scolex
Head of a tapeworm
Give an example of a roundworm
When an ascaris becomes so numerous in a host, it can completely block ___________
The pharynx of a host
An artery of a host
The intestine of the host
The host brain
How can we control/prevent parasitic worms from entering into us? You must list at least TWO ways and explain them.
