Classification of Living World - Plants & Animals Quiz - ICSE Class 6 Biology

Free practice quiz: Classification of Living World - Plants & Animals (ICSE Class 6 Biology). 22 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. Which part of a typical plant cell is responsible for photosynthesis?

   1. Nucleus
   2. Mitochondria
   3. Chloroplast
   4. Vacuole
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   Answer: C. Chloroplast

   Chloroplasts contain chlorophyll, the pigment that captures sunlight for photosynthesis, the process by which plants produce their own food.

2. Which phylum includes organisms with radial symmetry and stinging cells (cnidocytes)?

   1. Annelida
   2. Mollusca
   3. Cnidaria
   4. Arthropoda
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   Answer: C. Cnidaria

   Phylum Cnidaria includes jellyfish, corals, and sea anemones, which exhibit radial symmetry and possess stinging cells called cnidocytes for defense and capturing prey.

3. Which of the following animals is an amphibian?

   1. Shark
   2. Frog
   3. Snake
   4. Eagle
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   Answer: B. Frog

   Frogs are amphibians, which means they can live both in water and on land, and typically undergo metamorphosis.

4. Which of the following is a bird?

   1. Snake
   2. Whale
   3. Eagle
   4. Frog
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   Answer: C. Eagle

   Eagles are birds, characterized by feathers, wings, and a beak. Snakes are reptiles, whales are mammals, and frogs are amphibians.

5. Which characteristic is NOT common to all animals?

   1. Eukaryotic cells
   2. Multicellularity
   3. Heterotrophic nutrition
   4. Presence of cell walls
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   Answer: D. Presence of cell walls

   Unlike plants and fungi, animal cells do not have cell walls. All animals are multicellular, eukaryotic, and heterotrophic.

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