Home

Column-I contains organisms and column-II contains their exeretory structures. Choose the correct match form the options given below.
Column- IColumn -II
(Organism)(Excretory structures)
A. CockroachI. Nephridia
B. Cat fishII. Malpighian tubules
C. EarthwormIII. Kidneys
D. BalanoglossusIV. Flame cells
E. FlatwormV. Proboscis gland

A. A I; B III; C II; D IV; E V

B. A III; B I; C II; D V; E IV

C. A II; B I; C III; D V; E IV

D. A II; B III; C I; D V; E IV

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. The given figures A, B, C and D are the examples of first true land vertebrates. They are dominant in…
  2. Polyp phase is absent in
  3. Refer the types of cells present in some animals. Each cell is specialized to perform a single specific…
  4. Which of the following statement(s) is/are correct regarding class aves?(i) The forelimbs are modified…
  5. Meandrina (brain coral) belongs to phylum
  6. Match the features given in column I with their examples given in column II and choose the correct match…
  7. Which of the following statement(s) is/are correct regarding phylum mollusca?
  8. Identify the figure with its correct name and phylum. 
  9. The combination of a true coelom and repeating body segmentation allows the annelids (unlike the anatomically…
  10. In phylum arthropoda, excretion takes place through
  11. Which of the following statements (i - v) are correct ?(i) The pelvic fins of female sharks bear claspers.(ii)…
  12. Match the organisms given in column-I with their common name given in column-II and choose the correct…
  13. Which of the following pairs of animals are similar to each other pertaining to the feature stated against…
  14. Hemichordates have now been placed with the nonchordates, close to echinoderms, because true
  15. Which of the following possesses poison sting and belongs to class chondrichthyes?
  16. Which of the following animals are bilaterally symmetrical?
  17. Which of the following group of animals belongs to the same phylum?
  18. In amphibians, respiration occurs through
  19. Which one of the following features is common in silverfish, scorpion, dragonfly and prawn?
  20. Identify the figure with its correct name and phylum. 
  21. Refer the following animals and identify those which have a fluid filled body cavity with a complete…
  22. Which of the following characteristics is correct for reptilia?
  23. __________ is responsible for maintaining the current of water in sponge.
  24. Which of the following statement is incorrect?
  25. Which of the following group of animals reproduces only by sexual means?
  26. Which of the following is a fresh water sponge?
  27. The organisms attached to the substratum generally possess
  28. Which of the following is a poisonous snake?
  29. Which of the following pairs of animals comprises jawless fishes?
  30. The given figures of animals (A & B) are distinguished on the basis of symmetry. Select the correct…