Animal Kingdom

Consider the following statements : Choose the correct answer from the options given below :

1. B only
2. A only
3. C only
4. D only

Match List I with List II : Choose the correct answer from the options given below :

1. A-II, B-I, C-III, D-IV
2. A-III, B-I, C-II, D-IV
3. A-IV, B-I, C-II, D-III
4. A-III, B-II, C-I, D-IV

The following are the statements about non-chordates: Choose the most appropriate answer from the options given below:

1. A & C only
2. A, B & D only
3. B, D & E only
4. B, C & D only

Match List-I with List-II. Choose the correct answer from the options given below:

1. A-II, B-IV, C-I, D-III
2. A-I, B-III, C-II, D-IV
3. A-II, B-III, C-I, D-IV
4. A-I, B-II, C-III, D-IV

Open Circulatory system is present in :

1. Palaemon, Nereis, Balanoglossus
2. Hirudinaria, Bombyx, Salpa
3. Anopheles, Limax, Limulus
4. Pheretima, Musca, Pila

Which of the following pairs is an incorrect match?

1. Annelids and arthropods-Bilateral symmetry
2. Sponges-Acoelomates
3. Coelenterates and Ctenophores-Radial symmetry
4. Platyhelminthes-Diploblastic organisation

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R. In the light of the above statements choose the correct answer from the options given below.

1. A is true but R is false.
2. A is false but R is true
3. Both A and R are true and R is the correct explanation of A.
4. Both A and R are true but R is NOT the correct explanation of A.

Radial symmetry is NOT found in adults of phylum .

1. Hemichordata
2. Coelenterata
3. Echinodermata
4. Ctenophora

Select the correct statements with reference to chordates. Choose the correct answer from the options given below:

1. B and C only
2. B, D and E only
3. C, D and E only
4. A, C and D only

The unique mammalian characteristics are :

1. hairs, pinna and mammary glands
2. hairs, pinna and indirect development
3. pinna, monocondylic skull and mammary glands
4. hairs, tympanic membrane and mammary glands