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?

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?

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?

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