CBSE Class 12 Biology Board Question Paper 2017 (Delhi Set-1)

Question Papers Class 12 PDF

This is the CBSE Class 12 Biology Board Question Paper from the 2017 Main Exams, Delhi Set-1. The paper is divided into five sections (A, B, C, D, E) containing a total of 26 questions, all of which are compulsory. Section A has 5 very short answer questions (1 mark each). Section B includes 5 short answer type-I questions (2 marks each). Section C comprises 12 short answer type-II questions (3 marks each). Section D features one value-based question (4 marks). Section E contains 3 long answer type questions (5 marks each). Internal choices are provided in one 2-mark question, one 3-mark question, and all three 5-mark questions. This paper is an excellent resource for students to practice and understand the exam pattern for their board examinations.

Quick info

BoardCBSE
Class12
SubjectBiology
Session2017
LanguageHindi
TypePrevious Year Question Paper
Exam typeBoard Exam

Paper pattern

The paper has 26 questions across 5 sections: Section A (1 mark), Section B (2 marks), Section C (3 marks), Section D (4 marks), and Section E (5 marks). Internal choices are available in some questions.

Topics covered

Paper topics

  • M.T.P. conditions
  • Gamete formation
  • Autosomes
  • Darwin's theory of natural selection

Important topics

  • M.T.P.
  • Gamete formation
  • Natural Selection

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Question paper text

SET – 1

Series : GBM/1

कोड नं.

परीक्षार्थी कोड को उत्तर-पुस्तिका के मुख-पृष्ट

पर अवश्य लिखें ।

रोल नं.

Roll No.

Code No.

57/1/1

Candidates must write the Code on

the title page of the answer-book.

कृपया जाँच कर लें कि इस प्रश्न-पत्र में मुद्रित पृष्ट 11 हैं ।

प्रश्न-पत्र में दाहिने हाथ की ओर दिए गए कोड नम्बर को छात्र उत्तर-पुस्तिका के मुख-पृष्ठ पर लिखें ।

कृपया जाँच कर लें कि इस प्रश्न-पत्र में 26 प्रश्न हैं ।

कृपया प्रश्न का उत्तर लिखना शुरू करने से पहले, प्रश्न का क्रमांक अवश्य लिखें।

इस प्रश्न-पत्र को पढ़ने के लिए 15 मिनट का समय दिया गया है । प्रश्न-पत्र का वितरण पूर्वाह्न में 10.15 बजे किया जायेगा । 10.15 बजे से 10.30 बजे तक छात्र केवल प्रश्न-पत्र को पढ़ेंगे और इस अवधि के दौरान वे उत्तर-पुस्तिका पर कोई उत्तर नहीं लिखेंगे ।

Please check that this question paper contains 11 printed pages.

Code number given on the right hand side of the question paper should be written on the title page of the answer-book by the candidate.

Please check that this question paper contains 26 questions.

Please write down the Serial Number of the question before attempting it.

15 minute time has been allotted to read this question paper. The question paper will be distributed at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the students will read the question paper only and will not write any answer on the answer-book during this period.

जीव विज्ञान (सैद्धान्तिक)

BIOLOGY (Theory)

निर्धारित समय : 3 घंटे

अधिकतम अंक :70

Time allowed : 3 hours

Maximum Marks: 70

सामान्य निर्देश:

(i) प्रश्न-पत्र में पाँच खण्डों में 26 प्रश्न दिए गए हैं । सभी प्रश्न अनिवार्य हैं ।

  1. खण्ड – क में प्रश्न संख्या 1 से 5 अति लघु-उत्तरीय प्रश्न हैं । प्रत्येक प्रश्न एक अंक का है ।
  2. खण्ड – में प्रश्न संख्या 6 से 10 लघु-उत्तरीय प्रश्न प्रकार I के हैं, प्रत्येक प्रश्न दो अंकों का है ।
  3. खण्ड – में प्रश्न संख्या 11 से 22 लघु-उत्तरीय प्रश्न प्रकार II के हैं, प्रत्येक प्रश्न तीन अंकों का है ।
  4. खण्ड – घ में प्रश्न संख्या 23 मूल्य आधारित प्रश्न चार अंकों का है।
  5. खण्ड – 🕏 में प्रश्न संख्या 24 से 26 दीर्घ-उत्तरीय प्रश्न हैं, प्रत्येक प्रश्न पाँच अंकों का है ।
  1. प्रश्न-पत्र में समग्र पर कोई विकल्प नहीं है, फिर भी दो अंकों वाले एक प्रश्न में, तीन अंकों वाले एक प्रश्न में और पाँच अंकों वाले सभी तीनों प्रश्नों में भीतरी चयन-विकल्प दिए गए हैं । प्रत्येक परीक्षार्थी को ऐसे प्रश्नों के दो विकल्पों में से कोई एक प्रश्न हल करना है।

57/1/1

[P.T.O.

General Instructions:

  1. There are total 26 questions in five sections in the question paper. All questions are compulsory.
  2. Section A contains questions number 1 to 5, Very Short Answer type questions of one mark each.
  3. Section B contains questions number 6 to 10, Short Answer type-I questions of two marks each.
  4. Section C contains questions number 11 to 22, Short Answer type-II questions of three marks each.
  5. Section D contains question number 23, Value Based Question of four marks.
  6. Section E contains questions number 24 to 26, Long Answer type questions of five marks each.
  1. There is no overall choice in the question paper, however, an internal choice is provided in one question of two marks, one question of three marks and all three questions of five marks. An examinee is to attempt any one question out of the two given in the question paper with the same question number.

खण्ड – क

SECTION - A

  1. हमारी सरकार ने हमारे देश में M.T.P. के लिए जानबूझकर सख्त शर्तें लगा दी हैं । कारण बताते हुए इसकी पुष्टि कीजिए ।

1 Our government has intentionally imposed strict conditions for M.T.P. in our country. Justify giving a reason.

  1. युग्मक निर्माण के दौरान एक जोड़ी अलिंगसूत्री गुणसूत्रों की नियति क्या होती है ?

1 State the fate of a pair of autosomes during gamete formation.

  1. डार्विन के प्राकृतिक वरण के सिद्धांत के अनुसार किसी व्यष्टि जीव की क्या भूमिका होती है ?

1 What role does an individual organism play as per Darwin's theory of natural selection?

57/1/1 2

Frequently asked questions

What is this document?

This is the official CBSE Class 12 Biology Board Question Paper from the 2017 Main Exams, Delhi Set-1.

What is the structure of the Biology 2017 paper?

The paper has 5 sections (A, B, C, D, E) with 26 questions in total, ranging from 1 to 5 marks each. There are internal choices in some questions.

How many marks is the Biology paper worth?

The CBSE Class 12 Biology Theory paper is for a maximum of 70 marks.

What is the time duration for the Biology exam?

The allowed time for the CBSE Class 12 Biology Theory exam is 3 hours.

How can solving this previous year paper help students?

Solving this previous year question paper helps students understand the board pattern, identify important topics, and improve their marks in the upcoming CBSE Class 12 Biology exam.

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