CBSE Class 9 Science Diversity in Living Organisms Quiz 1

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CBSE › Class 9 › Science › Diversity in Living Organisms

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1. Find out incorrect sentence:

A Protista includes unicellular eukaryotic organisms B Whittaker considered cell structure, mode and source of nutrition classifying the organisms in five kingdoms C Both Monera and Protista may be autotrophic and heterotrophic D Monerans have well defined nucleus

2. Which among the following produce seeds?

A Thallophyta B Bryophyta C Pteridophyta D Gymnosperms

3. Which one is a true fish?

A Jellyfish B Starfish C Dogfish D Silverfish

4. Which among the following is exclusively marine?

A Porifera B Echinodermata C Mollusca D Pisces

5. In which group of animals, coelom is filled with blood?

A Arthropoda B Annelida C Nematoda D Echinodermata

6. Elephantiasis is caused by

A Wuchereria B Pinworm C Planarians D Liver flukes

7. Which one is the most striking or (common) character of the vertebrates?

A Presence of notochord B Presence of triploblastic condition C Presence of gill pouches D Presence of coelom

8. Find out the false statement.

A Aves are warm-blooded, egg laying and have four-chambered heart. B Aves have feather covered body, forelimbs are modified as wing and breathe through lungs. C Most of the mammals are viviparous. D Fishes, amphibians and reptiles are oviparous.

9. Pteridophyta do not have

A root B stem C flowers D leaves

10. Identify a member of porifera

A Spongilla B Euglena C Penicillium D Hydra

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