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. 1In cockroach, the respiratory system opens externally through small holes calledBiology· Biology Core Curriculum· Moderate
2. 2Which of the following plants exhibits phylloclade modification to adapt to arid environments?Biology· Biology Core Curriculum· Moderate
3. 3In which animal is the circulatory system described as being open type?Biology· Biology Core Curriculum· Moderate
4. 4Which of the following plant tissues is responsible for the secondary growth in dicot stems?Biology· Biology Core Curriculum· Moderate
5. 5In which phylum do animals exhibit radial symmetry and possess cnidocytes?Biology· Biology Core Curriculum· Moderate
6. 6Which one of the following plant tissues is responsible for the movement of water and minerals from roots to leaves?Biology· Biology Core Curriculum· Moderate
7. 7Which one of the following is a characteristic feature of dicot stem but not monocot stem?Biology· Biology Core Curriculum· Moderate
8. 8In earthworm, the respiratory exchange of gases occurs primarily throughBiology· Biology Core Curriculum· Moderate
9. 9Which one of the following is a non-endospermic seed?Biology· Biology Core Curriculum· Moderate
10. 10In cockroach, the excretory organs known as Malpighian tubules open into theBiology· Biology Core Curriculum· Moderate
11. 11In which animal is flame cell a part of the excretory system?Biology· Biology Core Curriculum· Moderate
12. 12In mammals, the structure responsible for the filtration of blood in the nephron is theBiology· Biology Core Curriculum· Moderate
13. 13In cockroaches, the malpighian tubules are primarily involved in which physiological process?Biology· Biology Core Curriculum· Moderate
14. 14Which one of the following is a C4 plant that shows Kranz anatomy?Biology· Biology Core Curriculum· Moderate
15. 15In cockroach, which part of the alimentary canal is responsible for grinding the food?Biology· Biology Core Curriculum· Moderate
16. 16Which part of the root is primarily responsible for the absorption of water and minerals in plants?Biology· Biology Core Curriculum· Moderate
17. 17In which plant tissue are tracheids and vessel elements primarily found?Biology· Biology Core Curriculum· Moderate
18. 18In cockroaches, the respiratory system opens to the exterior through small holes calledBiology· Biology Core Curriculum· Moderate
19. 19Which of the following tissues in plants is responsible for the transport of organic nutrients?Biology· Biology Core Curriculum· Moderate
20. 20In which animal does the process of metamorphosis occur during its life cycle?Biology· Biology Core Curriculum· Moderate
21. 21Which of the following cells in plant roots is responsible for the absorption of water and minerals from the soil?Biology· Biology Core Curriculum· Moderate
22. 22In which phylum do animals possess a water vascular system used for locomotion and feeding?Biology· Biology Core Curriculum· Moderate
23. 23Which tissue is responsible for the increase in girth of dicot stems?Biology· Biology Core Curriculum· Moderate
24. 24Which of the following statements about double fertilization in angiosperms is correct?Biology· Biology Core Curriculum· Moderate