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