NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM ANIMALS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Flame cells are the excretory structures for
A
Annelida
B
Coelenterates
C
Platyhelminthes
D
Echinodermata
Explanation: 

Detailed explanation-1: -Final answer: The excretory organs of Platyhelminthes are flame cells.

Detailed explanation-2: -Flame cells remove waste from bodies of platyhelminthes through filtration in a manner similar to kidney.

Detailed explanation-3: -Excretory System: Protonephridium A paired protonephridial system composed of tubules and flame cells functions in excretion of nitrogenous wastes and osmoregulation in all rotifers (Figures 13.1–13.2).

Detailed explanation-4: -Flame cells are called the excretory organs in members of phylum Platyhelminthes, which are commonly called helminths and Malpighian tubules are the excretory organs in members of phylum Arthropoda with other insects.

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