Practice/Question bank/NEET UG

NEET UG practice questions

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

1. 1The Malpighian tubules of insects primarily function inBiology· Biology Core Curriculum· Moderate
2. 2Which of the following is a distinguishing feature of dicotyledonous stems when viewed in a transverse section?Biology· Biology Core Curriculum· Moderate
3. 3In which phylum does the water vascular system primarily function in locomotion and food capture?Biology· Biology Core Curriculum· Moderate
4. 4In earthworm, nephridia are primarily involved in the process ofBiology· Biology Core Curriculum· Moderate
5. 5Which one of the following is a distinguishing feature of monocotyledonous roots?Biology· Biology Core Curriculum· Moderate
6. 6In cockroach, which structure is primarily responsible for excretion of nitrogenous wastes?Biology· Biology Core Curriculum· Moderate
7. 7In which of the following groups do all members possess a true coelom?Biology· Biology Core Curriculum· Moderate
8. 8Which plant hormone is primarily responsible for inducing seed dormancy in adverse conditions?Biology· Biology Core Curriculum· Moderate
9. 9Which of the following plants exhibit phyllotaxy in a whorled arrangement?Biology· Biology Core Curriculum· Moderate
10. 10In frogs, the tympanum is responsible for which of the following functions?Biology· Biology Core Curriculum· Moderate
11. 11In angiosperms, double fertilisation results in the formation ofBiology· Biology Core Curriculum· Moderate
12. 12Which one of the following is a C4 plant that efficiently fixes carbon dioxide in hot and dry environments?Biology· Biology Core Curriculum· Moderate
13. 13In cockroach, the structure responsible for excretion of nitrogenous wastes isBiology· Biology Core Curriculum· Moderate
14. 14In which of the following plants does double fertilization occur?Biology· Biology Core Curriculum· Moderate
15. 15Which structure in an earthworm is primarily responsible for the excretion of metabolic wastes?Biology· Biology Core Curriculum· Moderate
16. 16Which of the following tissues is responsible for the secondary growth in the stems of dicotyledonous plants?Biology· Biology Core Curriculum· Moderate
17. 17In cockroach, the blood vessel that runs along the dorsal side of the body cavity is calledBiology· Biology Core Curriculum· Moderate
18. 18The Malpighian tubules in cockroaches are mainly involved inBiology· Biology Core Curriculum· Moderate
19. 19Which of the following is a distinguishing feature of dicot stems when observed in a transverse section?Biology· Biology Core Curriculum· Moderate
20. 20Which one of the following plants is an example of a stem succulent adapted to arid environments?Biology· Biology Core Curriculum· Moderate
21. 21Which structure is responsible for the secretion of testosterone in human males?Biology· Biology Core Curriculum· Moderate
22. 22Which one of the following statements is true regarding secondary growth in dicot stems?Biology· Biology Core Curriculum· Moderate
23. 23Which one of the following organisms exhibits metameric segmentation?Biology· Biology Core Curriculum· Moderate
24. 24In dicot stems, the vascular bundles are characterized by which arrangement?Biology· Biology Core Curriculum· Moderate