Animal Kingdom

_______ belongs to phylum

• Coelenterata

• Mollusca

• Ctenophora

• Arthropoda

Placoid scales are presents in

• Chondrichthyes

• Osteichtyes

• Reptiles

• Mollusca

Which one of the following sets of animals share a four chambered heart?

• Amphibian, Reptiles, Birds

• Crocodiles, Birds, Mammals

• Crocodiles, Lizards, Turtles

• Lizards, Mammals, Birds

Which one of the following is oviparous?

• Platypus

• Flying fox (Bat)

• fish

• crocodile

Which one of the following is not a poisonous snake?

• Cobra

• Viper

• Python

• Krait

Match the following list of animals with their level of organisation.

Division of Labour Animal

A. Organ level i. Pheritima

B. Cellular agregate level ii. Fasciola

C. Tissue level iii. Spongilla

D. Organ system level iv. Obelia

• i-B, ii-C, iii-D, and iv-A

• i-B, ii-D, iii-C, and iv-A

• i-D, ii-A, iii-B, and iv-C

• i-A, ii-D, iii-C, and iv-B

Body cavity is the cavity present between body will and gut wall. In some animals the body cavity is not lined by mesoderm. Such animals are called

• Acoelomate

• Pseudocoelomate

• Coelomate

• Haemocoelomate

Match the column A with column B and choose the correct option

Column A Column B

A. Porifera i. Canal system

B. Aschelminthes ii. Water-vascular system

C. Annelida iii. Muscular Pharynx

D. Arthropoda iv. Jointed appendages

E. Echinodermata v. Metameres

• A-ii, B-iii, C-v, D-iv, E-i

• A-ii, B-v, C-iii, D-iv, E-i

• A-i, B-iii, C-v, D-iv, E-ii

• A-i, B-v, C-iii, D-iv, E-ii

Which one of the following phylum is characterized by absence of true coelom?

• Annelida

• Mollusca

• Echinodermata

• Nematoda

Which kind of symmetry occurs in sea anemone?

• Bilateral

• Radial

• Asymmetry

• None of these