Aschelminthes are called roundworms because

1.Body is circular in cross-section

2.Pharynx is muscular

3.Sexual dimorphism is present

4.Both 2 and 3

Subtopic:  Phylum Aschelminthes |
 84%
From NCERT
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Which is true for roundworms?

1.Organ-system level of body organisation

2.Tube within tube plan

3.Pseudo-coelomate animals

4.All of these

Subtopic:  Phylum Aschelminthes |
 92%
From NCERT
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Which of the following is not true for Roundworms

1.Complete alimentary canal

2.Well developed muscular pharynx

3.Both longitudinal and circular muscles present

4.Sexual Dimorphism

Subtopic:  Phylum Aschelminthes |
 63%
From NCERT
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Which is correct regarding Roundworms

1.Females are longer than males

2.Males are longer than females

3.Monoecious

4.Females are curved from its caudal end.

Subtopic:  Phylum Aschelminthes |
 92%
From NCERT
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Which of the following is true for roundworms but not true for flatworms

1.Bilateral symmetry

2.Triploblastic body plan

3.Dioecious

4.Internal Fertilastion

Subtopic:  Phylum Aschelminthes |
 80%
From NCERT
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Which of the following is not true for roundworms but true for flatworms

1.Bilateral symmetry

2.Triploblastic body plan

3.Monoecious

4.Internal Fertilastion

Subtopic:  Phylum Ctenophora & Platyhelminthes | Phylum Aschelminthes |
 86%
From NCERT
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Hookworms belongs to

1.Platyhelminthes

2.Aschelminthes

3.Nemathelminthes

4.Both 2 and 3

Subtopic:  Phylum Aschelminthes |
 58%
From NCERT
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Rhabditis belongs to

1.Platyhelminthes

2.Aschelminthes

3.Nemathelminthes

4.Both 2 and 3

Subtopic:  Phylum Aschelminthes |
 80%
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Caenorhabditis elegans belongs to

1.Platyhelminthes

2.Aschelminthes

3.Nemathelminthes

4.Both 2 and 3

Subtopic:  Phylum Aschelminthes |
 87%
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Which of the following is true for given diagram

                

1.Male roundworm

2.Female roundworm

3.Dioecious

4.Both 1 and 3

Subtopic:  Phylum Aschelminthes |
 69%
From NCERT
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