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

Which of the following is the distinctive feature of Arthropods

1.Exoskeleton or cuticle

2.Joint appendages

3.Malpighian tubules

4.Both 1 and 2

Which of the following is true for the given diagram?

1.Prawn

2.Member of Crustacea

3.Green glands is present for excretion

4.All of the above

Which of the following is true for the given diagram?

1.Locust

2.Gregarious pest

3.Member of Insecta

4.All of these

Which of the following is true for the given diagram?

1.Scorpion

2.Member of Octapoda

3.Respire through book gills

4.All of these