JPSC Life Sciences Paper II Question Paper 2023 PDF Download

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  • Conducted By JPSC
  • Questions 100
  • Maximum Marks 300
  • Duration 2 Hours
  • Languages English & Hindi

Exam Details

Detail Information
Examination ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER
Conducting Body JPSC
Paper Life Sciences Paper-II
Subject Life Sciences
Duration 2 Hours
Maximum Marks 300
Number of Questions 100
Question Type Objective (MCQ)

This document contains the question paper for Life Sciences Paper-II, part of the ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER recruitment by JPSC. The exam is designed for 2 hours and carries a maximum of 300 marks, featuring 100 objective questions. Aspirants can use this paper to understand the exam pattern, question difficulty, and important topics covered in Life Sciences. It is crucial for candidates preparing for the JPSC examination to practice with previous year papers to enhance their preparation and identify areas for improvement.

Major Topics Covered

  • Electron Transport System
  • Na-K ATPase
  • Gene Pool
  • Sexual Reproduction
  • Meiosis
  • Recombination
  • Statistical Tests
  • Body Size Variation

Why This Paper is Important

  • Useful for ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFF preparation
  • Helps understand the latest exam pattern
  • Useful for practice and self-assessment
  • Covers frequently asked General Studies topics
  • Helpful for analysing question trends

Related Resources

  • JPSC Life Sciences Paper-I Question Paper
  • JPSC Assistant Director Previous Year Papers
  • JPSC Senior Scientific Officer Previous Year Papers
  • JPSC Life Sciences Paper II Answer Key 2023
  • JPSC ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER Syllabus
  • Life Sciences Syllabus for Competitive Exams
  • JPSC ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER Exam Pattern
  • Life Sciences Exam Pattern

Instructions

  • Please do not open this Question Booklet until you are told to do so. जब तक आपको कहा न जाए तब तक यह प्रश्न-पुस्तिका न खोलें ।
  • For filling the OMR answer sheet and darkening the circle use only BLACK BALL POINT PEN. ओ.एम.आर. उत्तर-पत्रक एवं गोला को भरने के लिए केवल काला बॉल पेन इस्तेमाल करें।
  • Candidate must fill up the necessary information in the space provided on the OMR answer sheet before commencement of the examination. Please abide by the instructions given on the OMR answer sheet. परीक्षा प्रारंभ होने से पहले जरूरी सूचना दिए गये नियत स्थान पर ओ.एम.आर. (ओप्टिकल मार्क मान्यता) उत्तर-पत्रक में अवश्य भरें।
  • ओ.एम.आर. उत्तर-पत्रक पर दिए गये निर्देशों का पालन करें।
  • OMR answer sheet will be processed by electronic device. Invalidation of OMR answer sheet due to incomplete / incorrect filling of relevant circle of Roll No., Booklet Series and Subject Code in the OMR answer sheet shall result in cancellation of candidature. Any deficiency in filling up OMR answer sheet will be the sole responsibility of the candidate. Please do not write or mark on this OMR answer sheet outside the demarcated areas. It will invalidate your OMR answer sheet. ओ.एम.आर. उत्तर-पत्रक को इलेक्ट्रॉनिक माध्यम से संसाधित किया जाएगा ।
  • अपूर्ण अथवा गलत तरीके से ओ.एम.आर. उत्तर-पत्रक में भरा गया अनुक्रमांक, पुस्तिका श्रेणी तथा विषय कोड अमान्य होगा जिसके आधार पर अभ्यर्थिता रद्द हो जायेगी ।
  • ओ.एम.आर. उत्तर-पत्रक भरने में किसी भी त्रुटि के लिए अभ्यर्थी ही जिम्मेवार होंगे ।
  • इस ओ. एम. आर. उत्तर-पत्रक पर उचित स्थान के अतिरिक्त कुछ न लिखें अन्यथा ओ. उत्तर-पत्रक अमान्य कर दिया जाएगा ।
  • While answering choose the correct alternative from the four choices given below the question and mark the same in corresponding circle in your OMR answer sheet. While marking your answers darken the circle as shown as correct in the example, also few examples of wrong shadowing is given below : प्रश्न में दिए गए चार विकल्पों में से सही उत्तर चुनकर ओ.एम.आर. उत्तर-पत्रक में उसी प्रश्न के सम्मुख बने गोलों में उचित स्थान पर अंकित करें।
  • अपना उत्तर अंकित करने के लिए नीचे सुझाए गए सही तरीके के अनुसार गोला भरें।
  • कुछ गलत तरीके भी नीचे दर्शाये गये हैं : Correct / सही तरीका \left(\begin{matrix}A\end{matrix}\right) \left(\begin{matrix}B\end{matrix}\right) \left(\begin{matrix}C\end{matrix}\right) Wrong / मलत तरीका (\bigcirc) (\bigcirc) (\bigcirc) (\bigcirc)
  • Do not detach any leaf from this Question Booklet. After the examination, hand over the OMR answer sheet to the Room Invigilator. You are allowed to take the Question Booklet and carbon copy of the OMR answer sheet after examination is over. प्रश्न-पुस्तिका से कोई पृष्ठ अलग न करें ।
  • परीक्षा समाप्त होने पर ओ.एम.आर. उत्तर–पत्रक निरीक्षक महोदय को लौटाना आवश्यक है ।
  • आप परीक्षा समाप्ति पर मूल प्रश्न पुस्तिका एवं ओ.एम.आर. उत्तर-पत्रक की कार्बन कॉपी अपने साथ ले जा सकते हैं ।
  • This paper has hundred objective questions. Each question carries 3 marks. One mark will be deducted for one wrong answer. इस प्रश्न पत्र में कुल 100 प्रश्न है ।
  • प्रत्येक प्रश्न के गलत उत्तर के लिए एक अंक काटा जायेगा ।
  • Possession and use of Calculator, Mobile Phone, Pager or any other electronic gadget is strictly prohibited in the Examination Hall. किसी भी प्रकार का गणनयंत्र (कैल्कुलेटर), मोबाइल फोन या अन्य कोई इलेक्ट्रॉनिक मशीन (यंत्र) आदि का प्रयोग परीक्षा कक्ष में पूर्णतः वर्जित है।
  • For any discrepancy in the translated version of any Ouestion in Hindi, the English version of the Question will be valid. किसी भी प्रश्न के हिन्दी अनुवाद में किसी प्रकार की विसंगति पाये जाने पर अंग्रेजी भाषा में दिया गया प्रश्न मान्य होगा ।
  • Please abide by the instructions above and those given on the OMR answer sheet, failure to comply with these instructions will be sole responsibility of the candidates. कृपया ऊपर लिखे और ओ.एम.आर. उत्तर–पत्रक पर दिए गए निर्देशों का पालन करें, निर्देशों की अवहेलना की पूर्ण जिम्मेवारी स्वयं अभ्यर्थी की होगी। TILLININ Series \cdot \bigcap 10

Questions (page 2)

Q1. component/s of the electron transport system.

  • (a) Cytochromes
  • (b) NAD and FAD Fe-S center Coenzyme-Q In every cycle of its activity, at the

Q2. expense of one ATP molecule, one Na-K ATPase:

  • (a) expense
  • (b) of
  • (c) one
  • (d) ATP
  • (e) molecule,

Q3. in the body size of frogs from four different populations, the appropriate test statistics would be:

  • (a) in
  • (b) the
  • (c) body
  • (d) size
  • (e) of

Q4. sexual reproduction because

  • (a) sexual
  • (b) reproduction
  • (c) because
  • (d) Not all gametes form zygotes Not all of the alleles find their
  • (e) way into gametes Meiosis does not produce perfect

Question paper preview

Scanned pages 1–2 for reference. Download the official PDF for the full paper.

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JPSC ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER Life Sciences Paper II question paper page 1 instructions scan PDF download
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JPSC ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER Life Sciences Paper II question paper page 1 instructions scan PDF download

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Frequently asked questions

What is the name of the exam for which this question paper is intended?

This question paper is for the ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER examination.

Which subject does this paper cover?

This paper covers Life Sciences, specifically designated as Paper-II.

Who is the conducting body for this examination?

The conducting body is JPSC (Jharkhand Public Service Commission).

What is the total duration allowed for this paper?

The time allowed for this paper is 2 Hours.

What is the maximum marks for Life Sciences Paper-II?

The maximum marks for this paper are 300.

How many questions are there in this paper?

There are 100 objective questions in this paper.

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