EXCRETORY SYSTEM-3 NEET

In most of the invertebrates excretory structures are

• Simple tubular forms

• Complex tubular organs

• Both of above

• None of the above

Vertebrates have complex tubular organs for excretion of waste products like

• Kidneys

• Duodenum

• Jejunum

• Pancreas

Protonephridia or flame cells are excretory structures in

Protonephridia are excretory structures in

• Platyhelminths

• Rotifers

• Some annelids

• Cephalochordate

• All of the above

Nephridia that help to remove Nitrogenous wastes are tubular excretory structures of

• Earthworms

• Other annelids

• Both of above

• None of above

Malpighian tubules are excretory structures in

• Cockroaches

• Plants

• Worms

• Birds

Malpighian tubules help in removal of Nitrogenous wastes and

Antennal glands or green glands perform excretory function in