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. 1Which of the following statements correctly describes the function of the Casparian strip in plant roots?Biology· Biology Core Curriculum· Moderate
2. 2In which phylum does the body exhibit radial symmetry in adults but bilateral symmetry in the larval stage?Biology· Biology Core Curriculum· Moderate
3. 3Which of the following is the main photosynthetic tissue in a typical dicotyledonous leaf?Biology· Biology Core Curriculum· Moderate
4. 4In which part of the human nephron does selective reabsorption of glucose primarily occur?Biology· Biology Core Curriculum· Moderate
5. 5In which type of phyllotaxy do leaves arise in pairs at each node, opposite to each other?Biology· Biology Core Curriculum· Moderate
6. 6Which of the following is the main function of casparian strip in roots?Biology· Biology Core Curriculum· Moderate
7. 7Which of the following tissues in plants is mainly responsible for the translocation of organic nutrients?Biology· Biology Core Curriculum· Moderate
8. 8In mammals, which structure is primarily responsible for the ultrafiltration of blood to form urine?Biology· Biology Core Curriculum· Moderate
9. 9In earthworms, which structure is involved in the storage of sperm received from another individual during copulation?Biology· Biology Core Curriculum· Moderate
10. 10In which animal does fertilization occur externally?Biology· Biology Core Curriculum· Moderate
11. 11Which of the following plant families is characterized by the presence of zygomorphic flowers and diadelphous stamens?Biology· Biology Core Curriculum· Moderate
12. 12In which plant tissue are sieve tubes and companion cells found together?Biology· Biology Core Curriculum· Moderate
13. 13Which of the following organisms exhibits external fertilization?Biology· Biology Core Curriculum· Moderate
14. 14Which of the following structures in plants is primarily responsible for the absorption of water and minerals from the soil?Biology· Biology Core Curriculum· Moderate
15. 15In which group of animals is the notochord present throughout life?Biology· Biology Core Curriculum· Moderate
16. 16Which one of the following is the main photosynthetic tissue in the leaves of dicotyledonous plants?Biology· Biology Core Curriculum· Moderate
17. 17Which structure in earthworm is responsible for secreting the cocoon during reproduction?Biology· Biology Core Curriculum· Moderate
18. 18In which of the following phyla does the body cavity originate as a split in mesodermal tissue?Biology· Biology Core Curriculum· Moderate
19. 19Which plant tissue is responsible for the increase in the girth of dicot stems?Biology· Biology Core Curriculum· Moderate
20. 20Which of the following is a feature of dicotyledonous stems but not monocotyledonous stems?Biology· Biology Core Curriculum· Moderate
21. 21Which type of placentation is found in the family Fabaceae?Biology· Biology Core Curriculum· Moderate
22. 22In which part of the human nephron does maximum reabsorption of glomerular filtrate occur?Biology· Biology Core Curriculum· Moderate
23. 23Which type of placentation is found in the ovary of tomato?Biology· Biology Core Curriculum· Moderate
24. 24In cockroaches, the Malpighian tubules are primarily involved in:Biology· Biology Core Curriculum· Moderate