UP Board Class 12 Biology Exam 2025; प्रश्न पत्र, उत्तर कुंजी डाउनलोड करें और परीक्षा विश्लेषण यहां देखें

The उत्तर प्रदेश माध्यमिक शिक्षा परिषद् has successfully conducted the UP Board Class 12th Biology Board Exam 2025 for all the Science Stream students today i.e., March 03, 2025 [Monday] at various allocated exam centers across the state. The UPMSP 12th Biology exam was held for a total of 100 marks, out of which the theory paper will have 70 marks, and the remaining 30 marks will be for the practical/viva examination. After the successful completion of the exam, we will soon update direct links to check and download UP Board Class 12th Biology Question Paper with Answer Key 2025 along with the exam analysis in the article below.

UPMSP Board Class 12th Biology Question Paper 2025 Out

The UP Board Class 12th Biology Board Examination 2025 was successfully conducted in pen and paper mode for a total time duration of three hours i.e., from 08:30 am to 11:45 am, and an extra 15 minutes were given for reading the Biology question paper. The students appearing for the examination are informed that the Question paper comprised of 5 different sections that are: Sections A, B, C, D, and E. The question paper was a complete set of different types of questions, including MCQs, short answers, long answers, and map-based questions. Some questions offered internal choices, allowing students to select the ones they preferred.

UP Board Class 12th Biology Question Paper with Answer Key 2025

After the examination, students can now get the unofficial UP Board Class 12 Biology Answer Key 2025 here in the article. The answer key PDF includes the correct answer to all the questions asked in the UP Board Class 12 Biology Question Paper 2025. An overview of UP Board Class 12 Biology Question Paper with Answer Key 2025 is provided in the table below.

UP Board Class 12th Biology Exam Pattern

The UP Board Class 12th Biology exam in 2025 had 33 questions divided into five sections. The paper included important topics from the syllabus, helping students use their knowledge well. The new pattern tested both memory and thinking skills, making it fair and easier for students. The exam was designed to be balanced and student-friendly, ensuring that all types of learners could attempt it confidently. Overall, the question paper focused on both understanding and application of concepts.

UP Board Class 12th Biology Questions With Answer Key

[Multiple Choice Questions]

I: Choose the correct option and write it in your answer book:

(1) Cells ofwhich layer of microsporangium are binucleate?

(A) Epidermis
(B) Endothesium
(C) Middle layer
(D) Tapetum

Answer: (D) Tapetum

(2) Mendel’s finding related to inheritance of characters were rediscovered by:

(A) de Vries
(B) Correns
(C) von Tschermak
(D) All of the above

Answer: (D) All of the above

(3) Ti plasmid vector is used to deliver the gene of interest into which of the following host?

(A) Bacteria
(B) Animal
(C) Plant
(D) Virus

Answer: (C) Plant

(4) Which of the following is an example of commensalism? 1

(A) Epiphytes
(B) Lichens
(C) Mycorrhizaе
(D) All of the above

Answer: (A) Epiphytes

UP Board Class 12th Biology Question Paper 2025 PDF Download

The UP Board Class 12th Biology Board Exam 2025 has been successfully held today i.e., March 03, 2025 by the Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP) in the morning shift. As the exam is successfully conducted, students can now download their set-wise UP Board Class 12th Biology Question paper 2025 PDF by clicking on the direct link that has been provided here. The question paper PDF will help those who appeared in the UPMSP Class 12th Biology Exam in the academic year 2024-25 for better preparation for the exam.

UP Board Class 12th Biology Answer Key 2025 Download PDF

Students who are appearing for the UP Board Class 12th Biology Exam 2025 will be able to download their unofficial UP Board Class 12th Biology Answer Key 2025 from the direct link that will be shared here soon. Students will be able to get approximate Class 12th Biology exam scores by verifying the answers from the answer key with those written in the exam. The official answer key for the UP Board Class 12th Biology Exam will be made available in online mode on the official website of the Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP).

UP Board Class 12th Biology Exam Analysis 2025

• After the completion of the UP Board Class 12th Biology exam 2025, students informed that the difficulty level of the exam was moderate.
• Most students said the exam was fine in terms of language and difficulty.
• The question paper followed a pattern similar to previous years and sample papers.
• Some students found the diagram questions a bit tricky, which made the exam feel long.
• Overall, students are hopeful for good results in the UP Board Class 12 exams.

Sharing is caring!