A poikilotherm having four-chambered heart is

1. Columba

2. Chameleon

3. Crocodilus

4. Canis

Match column I and column II with respect to animal and its common name

1. (i)→(a), (ii)→(b), (iii)→(c), (iv)→(d)

2. (i)→(d), (ii)→(b), (iii)→(a), (iv)→(c)

3. (i)→(d), (ii)→(c), (iii)→(a), (iv)→(b)

4. (i)→(d), (ii)→(a), (iii)→(c), (iv)→(b)

Choose the incorrect match with respect to animal, is phylum and two features

Select the incorrect match with respect to group of animals and their taxon

1. Ichthyophis, Bufo, Hyla – Amphibia

2. Hippocampus, Exocoetus, – Osteichthyes Pterophyllum

3. Corvus, Chelone, Calotes – Reptilia

4. Pteropus, Equus, – Mammalia Delphinus

Presence of radula and feather like gills are the characteristic features of

1. Pila

2. Delphinus

3. Pavo

4. Rattus

Choose the correct statement

1. All members of phylum echinodermata are marine and parasitic

2. Bioluminescence is well marked in cnidarians

3. Ctenophores are strictly dioecious

4. Platyhelminthes possess organ level of organisation and an incomplete digestive tract

Select the incorrect option with respect to animal listed in column A and features exhibited in column B

Which of the following is a correct match with respect to members listed and corresponding taxon?

1. Earthworm, silkworm, hookworm – Annelida

2. Sea hare, sea lily, sea urchin – Echinodermata

3. Cuttle fish, devil fish, apple snail – Mollusca

4. Sea horse, flying fish, dog fish – Chondrichthyes

Read the given features

(a) Presence of cnidoblasts

(b) Alternation of generation

(c) Extracellular and intracellular digestion

All of the above given features are observed in

1. Hydra

2. Physalia

3. Aurelia

4. Adamsia

False statement with respect to Ascidia is

1. Present exclusively in marine water

2. It is a urochordate and notochord is present only in larval tail

3. It is a vertebrate because it has a notochord

4. It is a protochordate