Indian Forest Service 2021 Agriculture Paper II Question Paper PDF

Central Government Jobs Other Jobs 2021

  • Year 2021
  • Conducted By UPSC
  • Questions 8
  • Maximum Marks 200
  • Duration Three Hours
  • Languages English

Exam Details

Detail Information
Examination Indian Forest Service (Main) Examination
Year 2021
Conducting Body UPSC
Paper Agriculture Paper - II
Subject Agriculture
Duration Three Hours
Maximum Marks 200
Number of Questions 8
Question Type Mixed

This document contains the question paper for the Indian Forest Service (Main) Examination 2021, specifically Agriculture Paper - II. Conducted by UPSC, this paper is designed to assess candidates' in-depth knowledge of agricultural science. It comprises a total of 8 questions, with candidates required to attempt 5, including compulsory questions 1 and 5. The paper is allocated a maximum of 200 marks and a duration of three hours. This paper is crucial for aspirants aiming for a career in forestry through the IFS, providing a clear understanding of the examination's scope and difficulty level.

Major Topics Covered

  • Inheritance of Genes
  • Mendel's Experiments
  • Cross-pollination
  • Quarantine Regulation on Seeds
  • Transpiration
  • Crop Production
  • Heterosis
  • Inbreeding Depression
  • Polyploidy
  • Micropropagation
  • Synthetic Varieties
  • Linkage
  • Crossing Over
  • Distant Hybridization
  • Purelines
  • Pureline Selection
  • Somaclonal Variation
  • Seed Dormancy
  • Photosynthetic Pigments
  • Photosynthesis

Why This Paper is Important

  • Useful for Indian Forest Service (Main) Examination 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

  • Indian Forest Service (Main) Examination 2021 - Agriculture Paper I
  • Indian Forest Service (Main) Examination 2020 - Agriculture Paper II
  • Indian Forest Service (Main) Examination 2021 - General Studies Paper I
  • Indian Forest Service (Main) Examination 2021 Agriculture Paper II Answer Key
  • Indian Forest Service (Main) Examination Syllabus
  • Agriculture Optional Subject Syllabus for UPSC Exams
  • Indian Forest Service (Main) Examination Pattern
  • UPSC Exam Pattern for Forestry

Instructions

  • There are EIGHT questions in all, out of which FIVE are to be attempted.
  • Out of the remaining SIX questions, THREE are to be attempted selecting at least ONE question from each of the two Sections A and B.
  • Attempts of questions shall be counted in sequential order.
  • Unless struck off, attempt of a question shall be counted even if attempted partly.
  • Any page or portion of the page left blank in the Question-cum-Answer Booklet must be clearly struck off.
  • The number of marks carried by a question/part is indicated against it.
  • Answers must be written in ENGLISH only.

Questions (page 2)

Section A

Q1.

(a) What is the principle of independent assortment in inheritance of genes? Describe the experiment used by Mendel.

(b) Explain the mechanisms which promote cross-pollination.

(c) Why is quarantine regulation on seeds needed? Explain the actions to be recommended for this purpose.

(d) Describe the factors affecting the rate of transpiration and its significance in crop production.

(e) Discuss the genetic basis of heterosis and inbreeding depression.

Section A

Q2.

(a) What is polyploidy? Define the ways in which polyploidy can occur.

(b) What is micropropagation? Discuss its advantages. Name the types of explants used in micropropagation in important crops.

(c) Explain how synthetic varieties are produced and indicate their merits.

Section A

Q3.

(a) Differentiate between linkage and crossing over. Did Mendel recognize the phenomenon of linkage? Explain.

(b) What is distant hybridization? Explain how it is used for developing new varieties.

(c) What are the characters of purelines? Describe the procedure for pureline selection with achievements made in agriculture.

Section A

Q4.

(a) Describe somaclonal variation and its importance. Discuss the causes and factors influencing such variation.

(b) What is dormancy of seed? Explain the causes of seed dormancy and methods to break the dormancy.

(c) Discuss the photosynthetic pigments in plants and the factors influencing photosynthesis.

Question paper preview

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Indian Forest Service Main 2021 Agriculture Paper II question paper page 1 instructions scan PDF download UPSC
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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 Indian Forest Service (Main) Examination.

Which year is this Indian Forest Service question paper from?

This is the question paper from the Indian Forest Service (Main) Examination, 2021.

Who conducts the Indian Forest Service Examination?

The Indian Forest Service Examination is conducted by the UPSC (Union Public Service Commission).

What is the subject of this specific paper?

This paper is Agriculture Paper - II.

What is the maximum marks for Agriculture Paper - II?

The maximum marks for Agriculture Paper - II is 200.

What is the time allowed to complete this paper?

The time allowed to complete Agriculture Paper - II is Three Hours.

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