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.

Which of the following is true for given diagram

1.Male roundworm

2.Female roundworm

3.Dioecious

4.Both 1 and 3

How many of the followings belong to Nematodes

Roundworm, Filarial worm, Hookworm, Tapeworm, Ringworm, Earthworm,

1.7

2.5

3.3

4.4

Which of the following is correct statement

1.Digestive system is incomplete in Flatworms but complete in Roundworms

2. Digestive system is complete in Flatworms but incomplete in Roundworms

3. Digestive system is complete in Flatworms and roundworms

4. Digestive system is incomplete in Flatworms and Roundworms

A phylum which are multicellular, having Bilateral symmetry and with false coelom is

1.Platyhelminthes

2.Aschelminthes

3.Nemathelminthes

4.Both 2 and 3

Which of the following is the member of the largest phylum

1.Hookworm

2.Pinworm

3.Earthworm

4.Silkworm

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

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

A phylum which are multicellular, having Bilateral symmetry and without body cavity is

1.Platyhelminthes

2.Aschelminthes

3.Nemathelminthes

4.Both 2 and 3

Which of the following is not true about Flatworms

1.Fertilisation is internal

2.Indirect development

3.Hermaphrodite

4.Mesoderm is absent