CBSE Class 12 Biology Answer Key 2021; Dec 18 Paper Insight & Analysis by Educators Here

CBSE will release the official answer key of Class 12 Biology term 1 exam 2021 on its website Meantime, students can check the December 18 held Biology paper insight, analysis & answer key from educators.

By Rohit Sindhu, Updated : Dec 20, 2021 12:25 IST
CBSE Class 12 Biology Answer Key 2021; Dec 18 Paper Insight & Analysis by Educators Here
CBSE Class 12 Biology Paper Analysis & Solutions- Photo: For Representation

CBSE Class 12 Biology Answer Key 2021: Central board CBSE has conducted the Class 12 Biology term-1 exam on Saturday, December 18, 2021. The 90-minutes duration Biology (044) paper exam is reportedly held with easy to moderate level. Now that the examination is over at 1:00 pm, students who have appeared for class 12th Biology paper can now check the exam analysis and answer key provided by the exam experts and educators online.

On being asked, a student has reported saying that today's (Biology) paper was balanced. Questions asked in the examination were comparatively similar to the level in modal test papers. It is further said that average students could attempt more than 30 questions easily. 

Earlier, it is reported from the exam center, that students are allowed entry only on producing the authentic admit cards and wearing face masks. In the board instructions, students are asked to report to the exam center 60 minutes before the examination.

Inside the examination hall, students are provided a 20 minute reading time. Meantime, they were given OMR sheets and completed the attendance.

Read also: CISCE ISC Class 12 EVS Paper Analysis, Unofficial Key and Experts' Views Here 

CBSE 12th Biology Paper Dec 18 Analysis:

As per the modal test paper, the Class 12 Biology term 1 paper contained three sections. Section A had 24 questions of which 20 had to be attempted. Similarly in section B of the total 24, 20 questions had to be answered. While in section C, 12 questions were asked of which students had to attempt any 10. It should be noted that all questions in the Biology term-1 paper carry equal marks. Additionally, there is no negative marking for the wrong answers, so the students could even make guesses for tricky questions.

As per the bifurcated syllabus, in the term-1 Biology paper questions were asked from the defined units- Reproduction and Genetics and Evolution- Chapters 2 to 6.

Below is the Biology exam analysis by exam experts. The analysis and paper insight as shown by the educator is the question paper sent by the students after the examination. The solutions given by Doubtnut educators are tentative and entirely based on one's opinions.

It should be noted that the official answer key of term-1 exams 2021 will only be released at The board in its statement has said that it would facilitate the answer key after the board examinations are over. Hence, students have to keep a check at the site for the relevant announcements.

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