MCQs Zoology [1]

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1. ________ describes attempt of two or more organisms to utilize the same resource

 
 
 
 

2. Dengue is transmitted to humans through______________-

 
 
 
 

3. ________ proposed germplasm theory

 
 
 
 

4. At____________oC temperature water has maximum density

 
 
 
 

5. Transformation of a species over time, without branching of the evolutionary line of descent, is called_________________

 
 
 
 

6. _________ insects feed on only one type of food

 
 
 
 

7. Concentration of CO2 in the atmosphere is approximately ____________________________

 
 
 
 

8. Insects belong to phylum___________

 
 
 
 

9.

In pond ecosystem, benthos are___________

 
 
 
 

10. Watson and Crick’s model of DNA was described in __________

 
 
 
 

11. Gregor Mendel was born in ________

 
 
 
 

12. ___________ are not herbivores

 
 
 
 

13. A mass extinction is_______

 
 
 
 

14. Cephalopods are__________

 
 
 
 

15. ____________ is the level of taxonomic study concerned with the biological aspects of taxa, including intraspecific populations, speciation, evolutionary rates and trends

 
 
 
 

16. __________%of animal species are invertebrates

 
 
 
 

17. Malaria is transmitted to humans through______________-

 
 
 
 

18. _______________ species have an extremely high impact on ecosystem, and it define the entire ecosystem population

 
 
 
 

19. Concentration of oxygen in the atmosphere is approximately ____________________________

 
 
 
 

20. Function of DNA ligase during DNA replication is ___________________

 
 
 
 

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