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

Hookworms belongs to

1.Platyhelminthes

2.Aschelminthes

3.Nemathelminthes

4.Both 2 and 3

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, Pinworm, Tapeworm, Ringworm, Earthworm,

1.7

2.5

3.3

4.4

How many of the following is Monoecious

Roundworm, Filarial worm, Hookworm, Pinworm, Tapeworm, Planaria, 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

If there are 900 animals are present on Earth, then how many of them are supposed to be Arthropods

1.300

2.600

3.450

4.700

Which of the following is true for Arthropods

1.Bilateral symmetry

2.Triploblastic

3.Segmented animals

4.All of these