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Maharashtra Class 12 Biology Answer Key 2023Maharashtra Class 12 Biology Exam 2023: If you appeared for today’s Maharashtra HSC biology paper and are looking for its answer key to estimate your score, the complete Maharashtra HSC biology answer key 2023 is provided here. Aside from the key, we have also added here the student reviews on the paper and its detailed sectional and overall analysis by the subject experts.
It is however to be noted that the answer key enlisted here is only be for the multiple-choice questions and the very short answer questions. Answers to the descriptive questions are not be given here. Maharashtra HSC biology 2023 paper has 10 MCQs and 8 VSA questions, each carrying one mark. The overall paper was conducted for 70 marks.
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Maharashtra Class 12 Biology Answer Key 2023
As stated above, the answer key to today’s paper is now updated here:
| Section A – Question 1 | |
|---|---|
| i. | (a) Lysine and Arginine |
| ii. | (c) Three |
| iii. | (c)Ethylene |
| iv. | (b) 5 to 5.8 |
| v. | (a) Biodiversity |
| vi. | (a) Piegon, Parrot, Sparrow |
| vii. | (b) Cl- diffuse into RBCs |
| viii. | (c) Collipe's hormone and Calcitonin |
| ix. | (d) Water potential of pure water is negative |
| x. | (d) LNG-20 |
| Section A – Question 2 | |
| i. | Cancers, mainly cervical and oropharyngeal cancers. |
| ii. | Electrostatic precipitator |
| iii. | Mule |
| iv. | Tobacco (Nicotiana tobacum) |
| vii. | Variegation |
| viii. | Cyperus |
Maharashtra Class 12 Biology Analysis 2023: Student Reviews
The students' reactions and expert reactions on today’s paper and its key analysis highlights are given below:
- The preliminary reactions from the students, today's Maharashtra HSC biology 2023 paper was Moderate.
Sections C and D were a bit tough, as expected, but the rest of the paper was average and doable. Regarding the same, a Nagpur student commented, "The paper was mainly moderate but some questions were very tough, especially in sections C and D." - "It was a good paper, moderate, with only a few tough questions. The paper was not very lengthy either. There were expected questions too," another student said. "I did well. I expect to score about 65 marks."
- Expert Review:
"If students have gone through the syllabus well, they won't find any question to be especially difficult or tricky. The paper was straightforward, direct, and moderate. It followed the given paper pattern and weightage distribution. Students should be able to perform well."
Maharashtra Class 12 Biology Question Paper Analysis 2023
Going by the student and expert reviews on the paper, the following analysis is formulated:
| Parameter | Analysis |
|---|---|
| Overall difficulty level of the paper | Moderate |
| Difficulty level of Section A (Question 1) | Easy to Moderate |
| Difficulty level of Section A (Question 2) | Moderate |
| Difficulty level of Section B | Moderate |
| Difficulty level of Section C | Moderate to Tough |
| Difficulty level of Section D | Moderate |
| Was the paper lengthy? | No |
| Overall expected good score | 60+ |
