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NEET UG practice questions

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

1. 1The Malpighian tubules in cockroaches are primarily involved inBiology· Biology Core Curriculum· Moderate
2. 2Which of the following tissues in angiosperms is responsible for the transport of organic nutrients primarily?Biology· Biology Core Curriculum· Moderate
3. 3In frogs, the organ that acts as a sound-producing structure is theBiology· Biology Core Curriculum· Moderate
4. 4Which of the following is a feature unique to monocot stems when compared to dicot stems?Biology· Biology Core Curriculum· Moderate
5. 5In which group of animals does the notochord persist throughout life?Biology· Biology Core Curriculum· Moderate
6. 6Which of the following tissues is responsible for the increase in girth of dicot stems?Biology· Biology Core Curriculum· Moderate
7. 7In mammals, which part of the nephron is primarily responsible for selective reabsorption of glucose?Biology· Biology Core Curriculum· Moderate
8. 8In which of the following plant groups is the sporophyte completely dependent on the gametophyte for nutrition?Biology· Biology Core Curriculum· Moderate
9. 9Which structure in a cockroach is primarily responsible for respiration?Biology· Biology Core Curriculum· Moderate
10. 10Which of the following is a characteristic feature of mammals but not present in other vertebrates?Biology· Biology Core Curriculum· Moderate
11. 11In dicot stems, the vascular cambium is mainly formed by the activity ofBiology· Biology Core Curriculum· Moderate
12. 12Which of the following is the excretory organ in cockroach?Biology· Biology Core Curriculum· Moderate
13. 13In cockroaches, the respiratory system consists ofBiology· Biology Core Curriculum· Moderate
14. 14Which of the following is a distinguishing feature of dicot stems when compared to monocot stems?Biology· Biology Core Curriculum· Moderate
15. 15The primary function of Malpighian tubules in insects isBiology· Biology Core Curriculum· Moderate
16. 16Which of the following is a C4 plant?Biology· Biology Core Curriculum· Moderate
17. 17Which hormone is responsible for the metamorphosis of tadpoles into adult frogs?Biology· Biology Core Curriculum· Moderate
18. 18Which of the following is an example of a parthenocarpic fruit?Biology· Biology Core Curriculum· Moderate
19. 19In cockroaches, the respiratory system opens to the outside throughBiology· Biology Core Curriculum· Moderate
20. 20In which of the following plant families is the fruit typically a legume?Biology· Biology Core Curriculum· Moderate
21. 21Which of the following is a connecting link between annelids and arthropods?Biology· Biology Core Curriculum· Moderate
22. 22Which of the following is an example of a non-endospermic seed?Biology· Biology Core Curriculum· Moderate
23. 23In which animal is the respiratory pigment dissolved directly in plasma and not contained within blood cells?Biology· Biology Core Curriculum· Moderate
24. 24Which of the following pairs is correctly matched with respect to their mode of nutrition?Biology· Biology Core Curriculum· Moderate