Practice/Question bank/NEET UG

NEET UG practice questions

Physics, Chemistry and Biology practice with answers and explanations. 1,164 questions in the bank.

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  1. 1Which plant hormone is primarily responsible for the elongation of stem cells?Biology· Biology Core Curriculum· Moderate
  2. 2Which animal shows metameric segmentation throughout its body?Biology· Biology Core Curriculum· Moderate
  3. 3In which animal is flame cell the excretory structure?Biology· Biology Core Curriculum· Moderate
  4. 4Which of the following is the main photosynthetic tissue in the leaf of higher plants?Biology· Biology Core Curriculum· Moderate
  5. 5In cockroaches, which structure serves as the primary excretory organ?Biology· Biology Core Curriculum· Moderate
  6. 6Which of the following is a non-endospermic (exalbuminous) seed?Biology· Biology Core Curriculum· Moderate
  7. 7Which of the following is a distinguishing feature of dicotyledonous stems when viewed in transverse section?Biology· Biology Core Curriculum· Moderate
  8. 8In cockroach, malpighian tubules primarily function inBiology· Biology Core Curriculum· Moderate
  9. 9In which of the following animals is the excretory organ called Malpighian tubules?Biology· Biology Core Curriculum· Moderate
  10. 10Which one of the following is the main nitrogenous waste excreted by birds?Biology· Biology Core Curriculum· Moderate
  11. 11Which of the following plants exhibits phylloclade as an adaptation for photosynthesis in arid regions?Biology· Biology Core Curriculum· Moderate
  12. 12In which phase of meiosis does crossing over between homologous chromosomes occur?Biology· Biology Core Curriculum· Moderate
  13. 13Which of the following is the main function of companion cells in angiosperms?Biology· Biology Core Curriculum· Moderate
  14. 14In which animal is the malpighian tubule the chief excretory organ?Biology· Biology Core Curriculum· Moderate
  15. 15Which one of the following is the main photosynthetic tissue in a typical dicot leaf?Biology· Biology Core Curriculum· Moderate
  16. 16Which one of the following pairs is correctly matched regarding the type of inflorescence and its example?Biology· Biology Core Curriculum· Moderate
  17. 17In which animal does blood flow through the heart only once during one complete circuit of the body?Biology· Biology Core Curriculum· Moderate
  18. 18Which plant hormone is primarily responsible for promoting seed dormancy?Biology· Biology Core Curriculum· Moderate
  19. 19In which phylum are flame cells primarily involved in excretion?Biology· Biology Core Curriculum· Moderate
  20. 20Which of the following tissues is responsible for the movement of water and minerals from roots to leaves in angiosperms?Biology· Biology Core Curriculum· Moderate
  21. 21Which of the following is a distinguishing feature of mammals among vertebrates?Biology· Biology Core Curriculum· Moderate
  22. 22In cockroaches, the respiratory system opens to the outside through which of the following structures?Biology· Biology Core Curriculum· Moderate
  23. 23In which plant tissue are companion cells found closely associated with sieve tube elements?Biology· Biology Core Curriculum· Moderate
  24. 24The hormone responsible for inducing metamorphosis in amphibians isBiology· Biology Core Curriculum· Moderate
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