animal kaingdom

Function of flame cells is/ are

• Excretion

• Respiration

• Osmoregulation

• Circulation

What is the phylum for invertebrates?

Lampreys differ from other fish in the following ways:

• They lack a backbone.

• They lack an endoskeleton.

• They lack jaws.

• They lack a tail.

This domain is characterized by bacteria that can live in extreme environments, such as hot springs.

• Archaea
• Bacteria
• Eukarya
• Prokarya

Sea anemone bolongs to phylum

• a) Protozoa

• b) porifera

• c) coelenterata

• d) echinodermata

Locust the gregarious pest is an economically important insect.

• False

• True

Which of the following animals has a true coelom?

• a) Ascaris

• b) pheretima

• c) sycon

• d) Taenia solium

• Arthropoda

• Mollusca

• Echinodermata

• Cnidaria

Which of the following is rightly matched?

• a) Physalia - Portuguese man of war

•    b) pennatula - sea fan

• c) Adamsia - sea-pen

• d) gorgonian - sea anemone

The execratory organ in cockroach is

• a) malplghian corpuscle

• b) Malpighian tubules

• c) green gland

• d) Metanephridia