Excretory Organs in Different Animals
Excretory Organs in Different Animals: Overview
This Topic covers sub-topics such as Excretory Organs and Excretory Organs of Protozoans and Invertebrates
Important Questions on Excretory Organs in Different Animals
The enteronephric nephridia of earthworm are concerned with

Match List I and List II
List I | List II | ||
A | Taenia | I | Nephridia |
B | Paramoecium | II | Contractile vacuole |
C | Periplaneta | III | Flame cells |
D | Pheretima | IV | Uricose gland |
Choose the correct answer from the options given below:

Select the total number of excretory organs present in various animals from the following.
Protonephridia, SA node, Nephridia, Hepatic caeca, Atrium, Malpighian tubules, Green glands, Kidney, Pons, Ommatidia, Parapodia.

Coxal glands are excretory organs in

Malpighian tubules are the excretory organs in

The excretory and osmoregulatory structure in cockroach is

Different types of excretory structures and animals are given below. Match them appropriately and mark the correct answer from among those given below:
Excretory structure/organ | Animal | ||
A. | Protonephridia | i. | Prawn |
B. | Nephridia | ii. | Cockroach |
C. | Malpighian tubules | iii. | Earthworm |
D. | Green gland or Antennal gland | iv. | Flatworms |

Match the excretory organs listed under column I with the animals given under column II. Choose the answer which gives the correct combination of alphabets of the two columns
Columns I (Excretory organs) | Columns II (Animals) | ||
A. | Nephridia | p. | Hydra |
B. | Malpighian tubules | q. | Leech |
C. | Protonephridia | r. | Shark |
D. | Kidneys | s. | Flat worms |
t. | Cockroach |

Malpighian tubules remove excretory products from

Excretory system of Ascaris lumbricoides is made up of

The kidney in rat are

In rabbit and humans, the kidney is

Consider the following statements.
Flame cells are excretory structures in flatworms.
Green glands are excretory organs in annelids.
. Columns of Bertini are the conical projections of the renal pelvis into the renal medulla between the renal pyramids.

What are the excretory organs present in (i) earthworm, (ii) centipede, (iii) prawn, (iv) flatworm, respectively?

Excretory salts in sea gulls are excreted through

Match the organisms with their excretory organs:
Organism | Excretory organ | ||
a. | Earthworm | p. | Protonephridia |
b. | Cockroach | q. | Green glands |
c. | Rotifers | r. | Nephridia |
d. | Prawn | s. | Malpighian tubule |

'Contractile vacuole' play important role in excretion in

Which of the following excretory organs is found in crustraceans?

Green glands are

The contractile vacuole is an important site for excretion and it is absent in
