Animal Kingdom

Topics in this chapter

• Animal Body Plans
• Invertebrate Phyla
• Chordate Features
• Vertebrate Classes
• Comparative Anatomy
• Physiological Systems

Cheat sheet

Practice questions

1. Question 1Q-7CBBFB

   Which of the following phyla exhibits a tissue level of organization, is diploblastic, and shows radial symmetry?

   1. A.Porifera
   2. B.Ctenophora
   3. C.Platyhelminthes
   4. D.Annelida
   See the answer and solution
2. Question 2Q-492EF1

   Water vascular system (ambulacral system) is a characteristic feature of which of the following phyla?

   1. A.Mollusca
   2. B.Echinodermata
   3. C.Hemichordata
   4. D.Arthropoda
   See the answer and solution
3. Question 3Q-DA0906

   Match Column-I with Column-II and select the correct option. Column-I (Common Name) - Column-II (Zoological Name)

   1. Portuguese man-of-war - i. Adamsia
   2. Sea anemone - ii. Physalia
   3. Brain coral - iii. Pennatula
   4. Sea pen - iv. Meandrina

   1. A.1-ii, 2-i, 3-iv, 4-iii
   2. B.1-i, 2-ii, 3-iii, 4-iv
   3. C.1-ii, 2-iv, 3-i, 4-iii
   4. D.1-iv, 2-iii, 3-ii, 4-i
   See the answer and solution
4. Question 4Q-F2AB2B

   Which of the following animals is truly coelomate and has a closed circulatory system along with metameric segmentation?

   1. A.Ascaris
   2. B.Taenia
   3. C.Pheretima
   4. D.Laccifer
   See the answer and solution
5. Question 5Q-57A4F0

   Closed type of circulatory system is found in:

   1. A.Arthropoda and Mollusca
   2. B.Annelida and Cephalopoda
   3. C.Hemichordata and Tunicata
   4. D.Aschelminthes and Arthropoda
   See the answer and solution