The NEET 2026 Biology answer key is provided here for all candidates who appeared for the exam on May 3, 2026. Of the four sets asked in the NEET UG 2026 exam, the Biology answer key for Code 13 is provided based on the experts' analysis. This unofficial NEET 2026 code 13 Biology answer keys can be used to estimate marks in the Biology section. A direct link to download the NEET 2026 Biology answer key of code 13 is provided below.
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The NEET 2026 answer key of Biology can be downloaded from the links provided below.
Paper Code | PDF Download Link |
NEET 2026 Biology Answer Key for Code 13 by Allen | |
| NEET 2026 Biology Answer Key for Code 13 by Motion | Download here |
Also Check:
NEET 2026 Biology Answer Key for Code 11
NEET 2026 Biology Answer Key for Code 12
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Once candidates download the Biology answer key of NEET 2026, they can estimate their Biology section score using the official NEET 2026 marking scheme.
Number of correct Biology answers × 4 = 13
Number of incorrect Biology answers × 1 = Y
Total Biology marks = X − Y
As per the analysis released by several coaching institutes along with their unofficial answer keys, the Biology section in NEET 2026 was easy to moderate in terms of overall difficulty. The questions were largely concept-based and aligned well with the NCERT syllabus, making the section highly scoring for well-prepared students. Those who had focused on conceptual clarity and regular revision found the section easier and manageable.
The NEET 2026 Biology paper included a balanced mix of theory-based questions, most of which were direct and not very time-consuming. Students with a clear understanding of key concepts and diagrams were able to attempt the majority of questions with accuracy and confidence.
Overall, Biology emerged as the easiest and most scoring section of NEET 2026, allowing candidates to maximise their marks with proper time management and strong fundamentals.
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On Question asked by student community
Hello Dear Student,
Could you provide more specific information so that i could help you further!
Hello Dear Student,
Yes, an OBC candidate scoring 471 in NEET has a strong chance of securing admission to government B.Sc. Nursing colleges. Typically, competitive cut-offs for reserved categories in these colleges range between 440 and 500 marks.
You can check, find and access more information here:
Hello Dear Student,
Getting a seat in AIIMS Mangalagiri as an OC (General) candidate with 568 marks is highly unlikely. Historically and based on current 2026 trends, the closing score for the OC category at this institution is roughly 600 marks, with closing ranks falling between 700 and 1,357.
You
Hello Dear Student,
For NEET 2026, the EWS (Economically Weaker Section) and General categories share the same qualifying percentile, but cut-offs differ significantly between the All India Quota and the Haryana state quota for securing an MBBS seat.
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Hello Dear Student,
You can check, find and access more information here:
|
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Column II ( Their location) |
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Parotids |
I |
Below tongue |
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Ii |
Lower jaw |
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Sub-linguals |
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Valve name |
Function |
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| I | Aortic valve | A |
Prevents blood from going backward from the pulmonary artery to the right ventricle. |
| II | Mitral valve | B |
Prevent blood from flowing backward from the right ventricle to the right atrium. |
| III | Pulmonic valve | C |
Prevents backward flow from the aorta into the left |
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a) Organisation of cellular contents and further cell growth. |
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b) Leads to formation of two daughter cells. |
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c) Cell grows physically and increase volume proteins,organells. |
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d) synthesis and replication of DNA. |
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0.014 Kg of N2 gas at 27 0C is kept in a closed vessel. How much heat is required to double the rms speed of the N2 molecules?
3000 cal
2250 cal
2500 cal
3500 cal
0.16 g of dibasic acid required 25 ml of decinormal solution for complete neutralisation. The modecular weight of the acid will be
32
64
128
256
0.5 F of electricity is passed through 500 mL of copper sulphate solution. The amount of copper (in g) which can be deposited will be:
31.75
15.8
47.4
63.5
0.5 g of an organic substance was kjeldahlised and the ammonia released was neutralised by 100 ml 0.1 M HCl. Percentage of nitrogen in the compound is
14
42
28
72
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(1) A substance known as "Smack"
(2) Diacetylmorphine
(3) Possessing a white color
(4) Devoid of any odor
(5) Crystal compound with a bitter taste
(6) Obtained by extracting from the latex of the poppy plant
The above statements/information are correct for:
Morphine
Heroin
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