Diversity in living organisms Worksheet-10

Diversity in living organisms Worksheet-10


  1. Pheretima posthuma is the scientifuic name of:

A. Earthworm                               B. Cockroach

C. Spider                                        D. Leech


  1. Which of the following is warm blooded?

A. Pisces            B. Reptilian       C. Amphibian   D. Aves


  1. Which of the following taxonomic group contains organisms with maximum similarity?

A. Species          B. Class              C. Family           D. Order


  1. Five kingdom system was given by:

A. Carolus Linnaeus                    B.  Whittaker

C. Haeckel                                      D. Robert Brown


  1. Which of the following fish is cartilaginous?

A. Rohu              B. Tuna              C. Shark             D. Sea horse


  1. Real organs are present in:

A. Platyhelminthes                       B. Nematohelminthes

C. Coelenterate                             D. Arthropods


  1. Exoskeleton of molluscans is made up of:

A. Cutin                                          B. Calcium carbonate

C. Polysaccharide                         D. None of these


  1. Water vascular system is present in:

A. Mollusca                                    B. Echinodermata

C. Protochordata                          D. Chordata


  1. Corals belongs to group

A. Sponges        B. Cnidaria        C. Flatworms    D. Aschelminthes


  1. In homo sapiens, homo is the name of

A. Order             B. family            C. class               D. genus


Answer Key:

  1. A
  2. D
  3. A
  4. B
  5. D
  6. D
  7. B
  8. D
  9. B
  10. D