Class 5 Science Chapter 2 Test 1 Welcome to your Class 5 Science Chapter 2 Test 1 Name Email 1. Bacteria are ________organisms. single-celled Double-celled Many celled None of these 2. Mold of orange is due to __________. Virus Bacteria Fungi None of these 3. Ringworm, athlete’s foot is caused by _______. Virus Bacteria Fungi None of these 4. Bacteria has/have: Round Rod-shaped Spiral All of these 5. All viruses are__________. Useful Harmful Useful to plants Useful to animals 6. Out of the body of organism, viruses are _____________. Nonliving things Living Grow rapidly Reproduce 7. During decomposition, bacteria and fungi break the organic molecules of food and dead bodies into _________components. Simple Complex Large Less 8. All those tiny organisms that can only be seen under microscope are called_______. Macro organisms Micro organism Bacteria Virus 9. On the basis of shape, bacteria are divided into ________ shapes. Two Three Four Five 10. The number of harmful bacteria is very _________. High Less Infinite Dangerous 11. The digestion and absorption of food components in our small intestine is due to _______. Bacteria Virus Fungi All of these 12. The bacteria which are benefitted for humans are called _______bacteria. Useful Harmful Dangerous None of these 13. Viruses cause diseases in ___________. Human beings Animals Plants All of these 14. Special instruments used to see very tiny objects/organisms is called_____. Telescope Statoscope Microscope Site scope 15. Viruses are the link between ________things. Living Non living Both living and nonliving Dead 16. Hepatitis, polio, flue, are cause due to __________. Bacteria Virus Fungi All of these 17. Virus and Bacteria are the main groups of ________. Macro organisms Micro organism Bacteria Virus 18. __________are simple organisms that are neither like plants nor like animals in their characteristics. Virus Bacteria Fungi None of these 19. The organisms which do decomposition are called________. New organisms Decomposers Finishers Creations 20. Pneumonia, tuberculosis and diarrhea are caused by________. Bacteria Virus Fungi All of these 21. Mushroom is a type of _____________. Virus Bacteria Fungi None of these 22. Viruses are living within a/an __________. Nonliving things Plants Animals Organism 23. Yeast and penicillin are the examples of ________. Virus Bacteria Fungi None of these 24. Fungi _______ dead matter into simple materials which are used as their food. Renew Decompose Re birth None of these 25. virus can reproduce only within a/an __________. Nonliving things Plants Animals Organism Time is Up! Time's up
