Plant Physiology, Mineral Nutrition, Genetics and Plant Breeding Fundamentals - Statistical Sciences

ICAR AIEEA PG 2024 - Statistical Sciences (Q.5)

MCQ (Single Correct) +4 −1

What is the working principle of a potometer?

पोटोमीटर (Potometer) का कार्य सिद्धांत क्या है?

Amount of water absorbed is the same as the amount of water transpired Amount of water absorbed is the same as the amount of water transpired Amount of water absorbed is double the amount of water transpired Amount of water absorbed is double the amount of water transpired Amount of water absorbed is 2.63 times the amount of water transpired Amount of water absorbed is 2.63 times the amount of water transpired Amount of water absorbed is 0.56 times the amount of water transpired Amount of water absorbed is 0.56 times the amount of water transpired

ICAR AIEEA PG 2024 - Statistical Sciences (Q.9)

MCQ (Single Correct) +4 −1

How many main types of nucleic acids are present in the living systems?

सजीव प्रणालियों में मुख्य रूप से कितने प्रकार के न्यूक्लिक अम्ल (Nucleic acids) पाए जाते हैं?

0 0 10 10 21 21 2 2

ICAR AIEEA PG Statistical Sciences 09 July 2023 (Shift 1) Paper (Q.5)

MCQ (Single Correct) +4 −1

Parbhat is an early variety of :

'प्रभात (Parbhat)' किसकी एक अगेती किस्म (Early variety) है?

Wheat गेहूँ Rice धान Maize मक्का Pigeon pea अरहर / तुअर

ICAR AIEEA PG Statistical Science 14 July 2023 Shift-1 Paper (Q.1)

MCQ (Single Correct) +4 −1

A crossing of two or more breeds and alternately mating the hybrid females over several generations with males of the original breeds is called:

दो या दो से अधिक नस्लों का संकरण तथा कई पीढ़ियों तक संकर मादाओं का मूल नस्लों के नरों के साथ बारी-बारी से समागम कराना क्या कहलाता है?

Criss crossing क्रिस क्रॉसिंग Back crossing बैक क्रॉसिंग Test crossing टेस्ट क्रॉसिंग Out crossing आउट क्रॉसिंग

Analysis of animal breeding systems:

Criss crossing (rotational crossbreeding) involves mating hybrid females alternately with purebred sires of two or more parental breeds in successive generations to maintain heterosis.
Back crossing refers to crossing an F1 hybrid back to one of its parental pure breeds.
Test crossing is the cross of an individual with a homozygous recessive individual to determine its genotype.
Out crossing is mating of unrelated purebred animals within the same breed.

पशु प्रजनन प्रणालियों का विश्लेषण:

क्रिस क्रॉसिंग (रोटेशनल क्रॉसिंग) में संकर मादाओं को दो या अधिक मूल नस्लों के शुद्ध नर पशुओं से क्रमिक पीढ़ियों में बारी-बारी से संकरित कराया जाता है ताकि संकर ओज बना रहे।
बैक क्रॉसिंग में $F_1$ संकर का संकरण उसके किसी एक जनक शुद्ध नस्ल से कराया जाता है।
टेस्ट क्रॉसिंग में जीनोटाइप निर्धारित करने हेतु किसी व्यष्टि का संकरण समयुग्मजी अप्रभावी जनक से कराया जाता है।
आउट क्रॉसिंग एक ही नस्ल के असंबद्ध शुद्ध पशुओं के मध्य कराया जाने वाला संकरण है।

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report Mismatch त्रुटि बताएं

ICAR AIEEA PG Statistical Science 14 July 2023 Shift-1 Paper (Q.3)

MCQ (Single Correct) +4 −1

Sharbati Sonora variety of wheat was obtained by:

गेहूं की शरबती सोनोरा किस्म किसके द्वारा प्राप्त की गई थी?

Crossing with wild varieties of wheat गेहूं की जंगली किस्मों के साथ संकरण द्वारा Hybridization between wild varieties of wheat गेहूं की जंगली किस्मों के मध्य संकरण द्वारा X-ray treatment एक्स-रे उपचार द्वारा Irradiation with gamma rays गामा किरणों द्वारा विकिरण

Development of Sharbati Sonora wheat:

Wild wheat crosses were used in introgression for disease resistance, not for Sharbati Sonora.
Hybridization between wild varieties produces amphidiploids or synthetic wheats.
X-rays were utilized in early mutation experiments by Stadler and Muller.
Sharbati Sonora is a famous amber-grained mutant variety developed by Dr. M. S. Swaminathan through gamma-ray irradiation of the red-grained Mexican dwarf wheat variety Sonora 64.

शरबती सोनोरा किस्म का विकास:

जंगली किस्मों का संकरण रोग रोधिता के अंतःप्रवेशन हेतु प्रयुक्त होता है।
जंगली किस्मों के अंतःसंकरण से सिंथेटिक गेहूं विकसित किए जाते हैं।
एक्स-रे का उपयोग प्रारंभिक उत्परिवर्तन अध्ययनों में हुआ था।
शरबती सोनोरा गेहूं की प्रसिद्ध एम्बर रंग के दानों वाली उत्परिवर्ती किस्म है, जिसे डॉ. एम. एस. स्वामीनाथन द्वारा मैक्सिकन लाल दाने वाली किस्म सोनोरा 64 पर गामा विकिरण उपचार देकर विकसित किया गया था।

General Agriculture, Economics & Extension

8 Topics

Agronomy, Agro-Climatic Zones, Cropping Systems, Tillage and Soil Fertility Management Major Plant Diseases, Insect Pests, Weeds and Integrated Pest Management (IPM) Plant Physiology, Mineral Nutrition, Genetics and Plant Breeding Fundamentals Active Historical Milestones, Agricultural Research Infrastructure and ICAR Institutes Micro & Macro Economics: Demand, Supply, Production Costs and Market Structures Agricultural Marketing, Market Intermediaries, Price Policy, MSP and Buffer Stocking Agricultural Finance, Credit Institutions (NABARD, RRBs, Commercial Banks) and KCC Extension Education Principles, Rural Development Programs and Community Reconstruction

Mathematics

9 Topics

Differential Calculus: Limits, Continuity, Differentiability, Successive Differentiation and Expansion of Functions Sequences and Series: Arithmetic, Geometric, Harmonic Progressions and Infinite Series Convergence Matrices and Determinants: Matrix Operations, Rank, Inverse, Systems of Linear Equations and Eigenvalues Sets, Relations, Functions, Mathematical Induction and Theory of Equations Integral Calculus: Definite and Indefinite Integrals, Reduction Formulas and Areas Under Curves Differential Equations: First Order Ordinary Differential Equations, Linear Differential Equations with Constant Coefficients Applications of Derivatives: Tangents, Normals, Maxima-Minima, Mean Value Theorems and Indeterminate Forms Numerical Methods: Interpolation, Numerical Differentiation, Integration (Trapezoidal, Simpson) and Root Finding Coordinate Geometry: Straight Lines, Circles, Parabola, Ellipse and Hyperbola in Two Dimensions

Statistical Methods & Experimental Designs

14 Topics

Theoretical Discrete Probability Distributions: Bernoulli, Binomial, Poisson, Geometric and Hypergeometric Design of Experiments: Principles of Experimentation, CRD, RBD, Latin Square Design (LSD) and Factorial Experiments Probability Theory: Classical, Axiomatic Definitions, Addition, Multiplication Theorems and Bayes Theorem Small Sample Tests: Students t-test, Snedecors F-test, Chi-Square Test of Goodness of Fit and Contingency Tables Measures of Central Tendency: Arithmetic Mean, Geometric Mean, Harmonic Mean, Median and Mode Theoretical Continuous Probability Distributions: Uniform, Normal, Exponential, Beta and Gamma Distributions Sampling Theory: Census vs Sample Survey, Sampling Errors, SRSWOR, SRSWR, Stratified, Systematic and Cluster Sampling Measures of Dispersion: Range, Quartile Deviation, Mean Deviation, Standard Deviation and Coefficient of Variation Testing of Hypotheses: Null and Alternative Hypotheses, Type I and II Errors, Significance Level, Large Sample Tests (Z-test) Collection, Classification and Tabulation of Data, Frequency Distributions and Graphical Representations Regression Analysis: Simple and Multiple Linear Regression, Least Squares Principle, Properties and R-Squared Random Variables, Probability Mass and Density Functions, Expectation and Moment Generating Functions Correlation Analysis: Simple, Partial, Multiple Correlation, Pearson Coefficient and Rank Correlation Moments, Skewness (Karl Pearson, Bowley) and Kurtosis

Computer Applications & Bioinformatics

10 Topics

Computer Networks and Internet: Topologies (LAN, WAN, MAN), OSI Model, TCP/IP, Protocols (HTTP, FTP) and Web Computer Architecture and Hardware: Generations of Computers, CPU, Memory Hierarchy (RAM, ROM, Cache), Input-Output System Software and Operating Systems: Functions of OS, DOS Commands, Windows OS, Linux/Unix Architecture Application Software: Word Processing, Spreadsheets (MS Excel Formulas, Functions, Charts), DBMS Basics Number Systems and Boolean Algebra: Binary, Octal, Hexadecimal Conversions, Logic Gates and Truth Tables Sequence Alignment and Computational Genomics: Pairwise and Multiple Alignment (BLAST, FASTA, Clustal), Scoring Matrices Cyber Security and Data Protection: Computer Viruses, Malware, Firewalls, Cryptography Basics and IPR Programming Fundamentals: Algorithms, Flowcharts, Control Structures, Loops, Functions, Arrays and Pointers in C/C++ Object-Oriented Programming and Modern Languages: Concepts of OOP (Classes, Objects, Inheritance), Python and R Introduction to Bioinformatics: Scope, Biological Databases (NCBI, GenBank, EMBL, UniProt, PDB) and Data Retrieval

RPSC Agriculture Exams

4 Exams

Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

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1 Exam

RSSB Agriculture Supervisor

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4 Exams

ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG ICAR JRF/SRF

Statistical Sciences Subjects

General Agriculture, Economics & Extension

Mathematics

Statistical Methods & Experimental Designs

Computer Applications & Bioinformatics

Previous Year Papers of Statistical Sciences

ICAR AIEEA PG 2024 - Statistical Sciences

ICAR AIEEA PG Statistical Science 14 July 2023 Shift-1 Paper

ICAR AIEEA PG Statistical Sciences 09 July 2023 (Shift 1) Paper

Choose Exam

RPSC Agriculture Exams

RSSB Agriculture Exams

National & PG Entrances

Plant Physiology, Mineral Nutrition, Genetics and Plant Breeding Fundamentals - Statistical Sciences | Agrigyan

Statistical Sciences Subjects

General Agriculture, Economics & Extension

Mathematics

Statistical Methods & Experimental Designs

Computer Applications & Bioinformatics

Previous Year Papers of Statistical Sciences

ICAR AIEEA PG 2024 - Statistical Sciences

ICAR AIEEA PG Statistical Science 14 July 2023 Shift-1 Paper

ICAR AIEEA PG Statistical Sciences 09 July 2023 (Shift 1) Paper

Choose Exam

RPSC Agriculture Exams

RSSB Agriculture Exams

National & PG Entrances