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 is a characteristic feature of dicot stem but not found in monocot stem?Biology· Biology Core Curriculum· Moderate
2. 2In which phylum does the body show radial symmetry in adults but bilateral symmetry in the larval stage?Biology· Biology Core Curriculum· Moderate
3. 3In the cockroach, which structure serves as the main excretory organ?Biology· Biology Core Curriculum· Moderate
4. 4The Malpighian tubules in insects are primarily involved in:Biology· Biology Core Curriculum· Moderate
5. 5In a dicot stem, the vascular bundles are characterized by being:Biology· Biology Core Curriculum· Moderate
6. 6The primary function of Malpighian tubules in insects is:Biology· Biology Core Curriculum· Moderate
7. 7Which of the following tissues is responsible for secondary growth in the stems of dicotyledonous plants?Biology· Biology Core Curriculum· Moderate
8. 8In cockroaches, the respiratory openings present on the lateral sides of the body are called:Biology· Biology Core Curriculum· Moderate
9. 9Which of the following plants exhibits C4 photosynthetic pathway?Biology· Biology Core Curriculum· Moderate
10. 10Which of the following is a characteristic feature of dicotyledonous stems?Biology· Biology Core Curriculum· Moderate
11. 11In cockroaches, ootheca refers to:Biology· Biology Core Curriculum· Moderate
12. 12In cockroach, the respiratory system opens externally through:Biology· Biology Core Curriculum· Moderate
13. 13Which plant tissue is responsible for the transport of organic nutrients from leaves to other parts of the plant?Biology· Biology Core Curriculum· Moderate
14. 14Which of the following is a distinguishing feature of dicot stems compared to monocot stems?Biology· Biology Core Curriculum· Moderate
15. 15In which animal does the heart consist of two auricles and one ventricle?Biology· Biology Core Curriculum· Moderate
16. 16Which of the following is the main photosynthetic tissue in the leaves of most dicot plants?Biology· Biology Core Curriculum· Moderate
17. 17In cockroach, which structure is responsible for the removal of nitrogenous wastes from the hemolymph?Biology· Biology Core Curriculum· Moderate
18. 18Which of the following plant tissues is responsible for the increase in the girth of dicot stems?Biology· Biology Core Curriculum· Moderate
19. 19In which organelle of animal cells does the beta-oxidation of fatty acids primarily occur?Biology· Biology Core Curriculum· Moderate
20. 20Casparian strip is chemically composed ofBiology· Biology Core Curriculum· Moderate
21. 21The hormone responsible for stimulating the secretion of gastric juice in humans isBiology· Biology Core Curriculum· Moderate
22. 22The Malpighian tubules in cockroach are primarily involved inBiology· Biology Core Curriculum· Moderate
23. 23Which of the following is primarily responsible for the opening and closing of stomata in leaves?Biology· Biology Core Curriculum· Moderate
24. 24In which phylum does the water vascular system function as a means of locomotion?Biology· Biology Core Curriculum· Moderate