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 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.Insecta

2.Crustacea

3.Octapoda

4.Both 1 and 2

Which of the following is true for the given diagram?

1. 4 Pairs of legs

2. Viviparous

3. Respire through book lungs

4. All of these

Which of the following is a living fossil?

1.Limulus

2.Locust

3.Laccifer

4.Palaemon

Which of the following is not economically important insect?

1.Apis

2.Bombyx

3.Laccifer

4.Locust