The respiratory pigment in cockroach is _____.

(a)

Haemoglobin

(b)

Haemocyanin

(c)

Oxyhaemoglobin

(d)

None of the above

Exoskeleton of which phylum consists of chitinous cuticle?

(a)

Annelida

(b)

Porifera

(c)

Arthropoda

(d)

Echinodermata

Lateral line sense organs occur in ______.

(a)

Salamander

(b)

Frog

(c)

Watersnake

(d)

Fish

The limbless amphibian is ______.

(a)

Icthyophis

(b)

Hyla

(c)

Rana

(d)

Salamander

Four chambered heart is present in _______.

(a)

Lizard

(b)

Snake

(c)

Scorpion

(d)

Crocodile

Which of the following is not correctly paired?

(a)

Humans - Ureotelic

(b)

Birds - Uricotelic

(c)

Lizards - Uricotelic

(d)

Whale -Ammonotelic

Which of the following is an egg laying mammal?

(a)

Delphinus

(b)

Macropus

(c)

Ornithorhynchus

(d)

Equus

Pneumatic bones are seen in _______.

(a)

Mammalia

(b)

Aves

(c)

Reptilia

(d)

Sponges

In which of the following phyla, the adult shows radial symmetry but the larva shows bilateral symmetry?

(a)

Mollusca

(b)

Echinodermata

(c)

Arthropoda

(d)

Annelida

Which of the following is correctly matched?

(a)

Physalia - Portugese man of war

(b)

Pennatula - Sea fan

(c)

Adamsia - Sea pen

(d)

Gorgonia- Sea anemone