Class 11 Biology Chapter 1 The Living World Quiz 69 (25 MCQs)

Quiz Instructions

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1. Which of the following best describes gene therapy?
2. Competition between members of the same species
3. Movement in fish is aided by:
4. In taxonomic hierarchy, cats are placed under the genus
5. Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales. What kind of relationship is this?
6. Which one of these is an example of a detrivore:
7. Fill in the blank: ..... is the range of environmental conditions, such as temperature, salinity, or sunlight, that an organism or species can survive and thrive within before experiencing injury or death.
8. A living organism is differentiated from non-living structure based on
9. According to binomial nomenclature, two words used for naming a plant or animal are
10. Which of the following has two humps?
11. Which is not a type of selection?
12. Cellular organisation of the body is the defining ..... of life forms
13. Camel's hump stores ..... which helps it to survive in the desert.
14. The most effective way to protect biodiversity is through .....
15. Which statement is true of a mutualistic relationship:
16. The biosphere contains
17. Which one of the following taxonomical aid is used for identification of plants and animals based on similarities and dissimilarities?
18. Which of the following are defining characters of living beings
19. Which nitrogen cycle process breaks down atmospheric nitrogen (N$_{2}$) using bacteria or lightning strikes into a usable form for producers
20. A cloned daughter organism receives ..... from the identical parent organism.
21. An organism in which photosynthesis occurs:
22. Taxonomy is:-
23. Which of the following is correctly matched without exception in regard to plant classification?
24. An observer notes that the various birds in her yard feed on are using different parts of the tree for nesting sites and food. This is an example of .....
25. What is the defining difference between the marine, freshwater, and estuary biomes?