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The combination of a true coelom and repeating body segmentation allows the annelids (unlike the anatomically simpler worms) to do which of the following?

A. Attain complex body shapes and thus locomote more precisely.

B. Move through loose marine sediments.

C. Be hermaphroditic.

D. Inject paralytic poisons into their prey.

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  1. In phylum arthropoda, excretion takes place through
  2. Which of the following sets of animals give birth to young ones?
  3. Which one of the following categories of animals is correctly described with no single exception in…
  4. Which of the following statement(s) is/are correct for class amphibia?(i) Body is divisible into head…
  5. Which of the following is a living fossil?
  6. Which of the following statements (i – v) are incorrect ? Circulatory system in arthropods is…
  7. Column-I contains organisms and column-II contains their exeretory structures. Choose the correct match…
  8. Refer the following statement and answer the question. 'Name of X is derived from stinging capsules.…
  9. Which of the following pairs of animals comprises jawless fishes?
  10. Match the terms/feature given in column I with their examples given in column II and select the correct…
  11. Which of the following characteristic is probably most responsible for the great diversification of…
  12. Which one of the following features is common in silverfish, scorpion, dragonfly and prawn?
  13. Match the features given in column I with their examples given in column II and choose the correct match…
  14. Aquatic annelids (like Nereis) possess lateral appendages called ______________, which help in swimming.
  15. Which of the following statements (i - v) are correct ?(i) The pelvic fins of female sharks bear claspers.(ii)…
  16. Which of the following statements is incorrect ?
  17. Which of the following statements is without exception in sponges ?
  18. Which of the following belong to phylum arthropoda?
  19. Which of the following is a poisonous snake?
  20. In which of the phylum, excretory organ like proboscis gland is present?
  21. Which of the following feature is not correct regarding the figure given below? 
  22. Which of the following statement(s) is/are correct regarding phylum mollusca?
  23. Refer the types of cells present in some animals. Each cell is specialized to perform a single specific…
  24. The transition from aquatic to terrestrial lifestyles required many adaptations in the vertebrate lineage.…
  25. Identify the figures A, B and C and choose the correct option. 
  26. Examine the figures A, B and C. In which one of the four options all the items A, B and C are correctly…
  27. In phylum echinodermata, the adult echinoderms are ______A__________ but larvae are _______B______ .
  28. The given figures (A & B) shows the germinal layer. The animals having structures shown in the figures…
  29. Which of the following class is being correctly described by given statements (i - iv)?(i) All living…
  30. The organisms attached to the substratum generally possess