NEET 2026 Exam Dates Expected Soon; Biology Questions Released

The National Testing Agency (NTA) is anticipated to announce the exam dates for the National Eligibility cum Entrance Test (NEET) 2026 in the near future. Following the established pattern, the exam is likely to be scheduled for May 3, 2026, typically held on the first Sunday of May. The official information bulletin has not yet been released on the NTA’s website, leaving aspiring candidates awaiting further details.

As students prepare for the upcoming examination, which is crucial for admission into medical colleges across India, we have compiled a list of ten important questions from the biology section that have appeared in previous NEET papers. These questions not only provide a glimpse into the exam format but also assist candidates in their preparation.

Key Biology Questions for NEET Aspirants

1. **Through which vessels does deoxygenated blood return to the frog’s heart?**
Answer: Through the precaval and postcaval veins entering the sinus venosus.

2. **Which enzyme forms complex II of the electron transport chain?**
Answer: Succinate dehydrogenase.

3. **What is the formula used to calculate the number of DNA copies after PCR cycles?**
Answer: 2ⁿ (where n = number of cycles).

4. **Name any drawbacks of IVF.**
Answer: High cost, risk of multiple pregnancies, low embryo survival rate.

5. **What does the reductionist approach in biology state?**
Answer: Life processes can be explained by breaking systems into simpler parts and physico-chemical principles.

6. **Which came first in evolution — RNA or DNA — and why?**
Answer: RNA came first; DNA evolved later as a more stable molecule.

7. **Name the plant hormone that kinetin belongs to.**
Answer: Cytokinin.

8. **What is the body cavity condition of Ascaris?**
Answer: Pseudocoelomate.

9. **What are the functions of the head, middle piece, and tail of a sperm?**
Answer: Head contains DNA, acrosome has enzymes; middle piece has mitochondria; tail provides movement.

10. **What is the sequence of stages in the life cycle of pteridophytes?**
Answer: Meiosis in sporangia → spores → prothallus → gametophyte → sporophyte.

The NEET exam is conducted in a single shift from 14:00 to 17:30, allowing candidates three hours and 20 minutes to complete the question paper. The total marks for the NEET UG Exam are 720 marks, with candidates evaluated based on their performance in the subjects of Physics, Chemistry, and Biology.

As the exam date approaches, students are encouraged to focus on their studies and utilize available resources to enhance their preparation. For any feedback or story ideas, reach out at [email protected].