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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 complex II of mitochondrial electron transport chain is also known asBiology· NEET 2025· Moderate
2. 2Polymerase chain reaction (PCR) amplifies DNA following the equation.Biology· NEET 2025· Moderate
3. 3What are the potential drawbacks in adoption of the IVF method? A. High fatality risk to mother B. Expensive instruments and reagents C.…Biology· NEET 2025· Moderate
4. 4What is the name of the blood vessel that carries deoxygenated blood from the body to the heart in a frog?Biology· NEET 2025· Moderate
5. 5Which one of the following statements refers to Reductionist Biology?Biology· NEET 2025· Moderate
6. 6Given below are two statements : **Statement I :** In the RNA world, RNA is considered the first genetic material evolved to carry out…Biology· NEET 2025· Moderate
7. 7Epiphytes that are growing on a mango branch is an example of which of the following?Biology· NEET 2025· Moderate
8. 8From the statements given below choose the correct option : A. The eukaryotic ribosomes are 80S and prokaryotic ribosomes are 70S. B. Each…Biology· NEET 2025· Moderate
9. 9Which one of the following is an example of ex-situ conservation?Biology· NEET 2025· Moderate
10. 10Given below are two statements: Statement I : The primary source of energy in an ecosystem is solar energy. Statement II : The rate of…Biology· NEET 2025· Moderate
11. 11Match List-I with List-II. [IMAGE] Choose the correct answer from the options given below :Biology· NEET 2025· Moderate· figure
12. 12Given below are two statements : one is labelled as **Assertion (A)** and the other is labelled as **Reason (R)**. **Assertion (A)** : Both…Biology· NEET 2025· Moderate
13. 13Which of the following is an example of non-distilled alcoholic beverage produced by yeast?Biology· NEET 2025· Moderate
14. 14Given below are two statements: **Statement I:** In a floral formula $⊕$ stands for zygomorphic nature of the flower, and G stands for…Biology· NEET 2025· Moderate
15. 15Streptokinase produced by bacterium *Streptococcus* is used forBiology· NEET 2025· Moderate
16. 16Which chromosome in the human genome has the highest number of genes?Biology· NEET 2025· Moderate
17. 17Which of the following statement is correct about location of the male frog copulatory pad?Biology· NEET 2025· Moderate
18. 18Which one of the following phytohormones promotes nutrient mobilization which helps in the delay of leaf senescence in plants?Biology· NEET 2025· Moderate
19. 19While trying to find out the characteristic of a newly found animal, a researcher did the histology of adult animal and observed a cavity…Biology· NEET 2025· Moderate
20. 20Match List - I with List - II. | | List - I | | List - II | | :--- | :--- | :--- | :--- | | A. | Head | (i) | Enzymes | | B. | Middle piece…Biology· NEET 2025· Moderate
21. 21Given below are the stages in the life cycle of pteridophytes. Arrange the following stages in the correct sequence. A. Prothallus stage B.…Biology· NEET 2025· Moderate
22. 22Cardiac activities of the heart are regulated by: A. Nodal tissue B. A special neural centre in the medulla oblongata C. Adrenal medullary…Biology· NEET 2025· Moderate
23. 23Which of following organisms cannot fix nitrogen? A. Azotobacter B. Oscillatoria C. Anabaena D. Volvox E. Nostoc Choose the correct answer…Biology· NEET 2025· Moderate
24. 24Given below are two statements : Statement I : Transfer RNAs and ribosomal RNA do not interact with mRNA. Statement II : RNA interference…Biology· NEET 2025· Moderate