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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 in T.S. (transverse section)?Biology· Biology Core Curriculum· Moderate
2. 2Which of the following is not a function of the liver in mammals?Biology· Biology Core Curriculum· Moderate
3. 3Which hormone is primarily responsible for stimulating the development of secondary sexual characteristics in males?Biology· Biology Core Curriculum· Moderate
4. 4In a typical mammalian nephron, where does maximum reabsorption of glomerular filtrate occur?Biology· Biology Core Curriculum· Moderate
5. 5Which phylum is characterized by the presence of a water vascular system used for locomotion and feeding?Biology· Biology Core Curriculum· Moderate
6. 6In which phase of mitosis do the sister chromatids separate and move towards opposite poles in a plant cell?Biology· Biology Core Curriculum· Moderate
7. 7Which of the following is an example of a xerophyte that shows CAM (Crassulacean Acid Metabolism) photosynthesis?Biology· Biology Core Curriculum· Moderate
8. 8In cockroach, the nitrogenous waste is primarily excreted in the form of:Biology· Biology Core Curriculum· Moderate
9. 9Which one of the following is a characteristic feature of dicotyledonous roots, but not monocotyledonous roots?Biology· Biology Core Curriculum· Moderate
10. 10In cockroach, which of the following structures is responsible for grinding the food?Biology· Biology Core Curriculum· Moderate
11. 11In which animal is the flame cell a specialized excretory structure?Biology· Biology Core Curriculum· Moderate
12. 12Which one of the following is a characteristic feature of dicotyledonous stem but not monocotyledonous stem?Biology· Biology Core Curriculum· Moderate
13. 13In cockroach, malpighian tubules are primarily responsible for the elimination of which of the following?Biology· Biology Core Curriculum· Moderate
14. 14In mammals, the portion of the nephron where maximum reabsorption of glucose occurs is theBiology· Biology Core Curriculum· Moderate
15. 15Which of the following cells in human blood is responsible for antibody production?Biology· Biology Core Curriculum· Moderate
16. 16In which part of the leaf does the maximum photosynthetic activity occur?Biology· Biology Core Curriculum· Moderate
17. 17Which of the following is the primary function of companion cells in phloem tissue?Biology· Biology Core Curriculum· Moderate
18. 18Which type of inflorescence is characterized by the youngest flowers being at the base and older flowers towards the apex?Biology· Biology Core Curriculum· Moderate
19. 19In cockroach, which structure is responsible for the storage and maturation of sperms?Biology· Biology Core Curriculum· Moderate
20. 20Which of the following is a C4 plant that exhibits Kranz anatomy?Biology· Biology Core Curriculum· Moderate
21. 21The Malpighian tubules in insects are primarily responsible for which physiological process?Biology· Biology Core Curriculum· Moderate
22. 22Which structure in the frog’s heart prevents the mixing of oxygenated and deoxygenated blood?Biology· Biology Core Curriculum· Moderate
23. 23In which phylum do animals possess stinging cells called cnidocytes?Biology· Biology Core Curriculum· Moderate
24. 24Which of the following is a characteristic feature of dicot stem in T.S.?Biology· Biology Core Curriculum· Moderate