The current chairperson of Protection of Plant Varieties and... | Agrigyan

All Subjects General Agriculture General Genetics and Plant Breeding Economic Botany and Plant Breeding Methods Genome Organization and Cytogenetics of Crop Plants Quantitative and Biometrical Genetics Genetic Engineering and Biotechnological Tools in Plant Breeding Plant Breeding for Stress Resistance and Nutritional Quality Plant Genetic Resources and their Regulatory System; Varietal Release and Seed Production Statistical Methods and Field Plot Techniques

Q.36

Genetics & Plant Breeding - ICAR JRF/SRF 2024

Statement Based

Given below are two statements

Statement (I) : The prophase is longest stage during mitotic cell division

Statement (II) : The nuclear membrane completely disappears at the prophase

In light of the above statements, choose the most appropriate answer from the options given below.

Both Statement (I) and Statement (I) are correct Both Statement (I) and Statement (Il) are incorrect Statement (I) is correct but Statement (II) is incorrect. Statement (I) is incorrect but Statement (II) is correct.

Q.37

Genetics & Plant Breeding - ICAR JRF/SRF 2024

MCQ (Single Correct)

The current chairperson of Protection of Plant Varieties and Farmers’ Rights Authority is

S. Nagrajan P L Gautam KV Prabhu T Mohapatra

Q.38

Genetics & Plant Breeding - ICAR JRF/SRF 2024

MCQ (Single Correct)

In a genetic analysis of resistant stock, the F, plant with contrasting susceptible parent was found to be resistant. The Fz population was segregating in a ratio of 13 resistant and 3 susceptible. The test cross will segregate in

3 resistant and 1 susceptible 1 resistant and 1 susceptible 9 resistant and 7 susceptible 3 susceptible and one resistant

Q.39

Genetics & Plant Breeding - ICAR JRF/SRF 2024

MCQ (Single Correct)

The ability of a seed to produce mucilage upon hydration is known as

(A) . Myxospermy

(B) . Mesospermy

(C) . Polyspermy

(D) . Monospermy

Choose the correct answer from the options given below:

(A) and (B) only (B) and (C) only (C) and (D) only (A) only

Q.40

Genetics & Plant Breeding - ICAR JRF/SRF 2024

MCQ (Single Correct)

Rafflesia flowers are exclusively pollinated by

Honey bee Fly Wasp Beetle

General Agriculture 20
General Genetics and Plant Breeding 30
Economic Botany and Plant Breeding Methods 10
Genome Organization and Cytogenetics of Crop Plants 9
Quantitative and Biometrical Genetics 11
Genetic Engineering and Biotechnological Tools in Plant Breeding 14
Plant Breeding for Stress Resistance and Nutritional Quality 5
Plant Genetic Resources and their Regulatory System; Varietal Release and Seed Production 18
Statistical Methods and Field Plot Techniques 3

General Genetics and Plant Breeding

7 Topics

Crop Domestication, Diversity Centres & Plant Breeding History Molecular Genetics: DNA Structure, Replication & Genetic Code Mendelian Principles, Gene Concept, Epistasis & Allelism Cell Division, Cell Cycle & Extra-Chromosomal Inheritance Reproductive Systems: Floral Biology, Apomixis, Incompatibility & Male Sterility Translation, Protein Sorting/Targeting & Gene Regulation Mutagenesis & Mutation Mechanisms

Economic Botany and Plant Breeding Methods

3 Topics

Breeding Methods in Cross-Pollinated Crops & Heterosis Modern & Innovative Breeding Approaches (Speed, Reverse, Ideotype) Economic Botany & Classification of Field Crops

Genome Organization and Cytogenetics of Crop Plants

3 Topics

Structural & Numerical Chromosomal Aberrations (Aneuploidy, Polyploidy) Alien Gene Transfer, Wide Hybridization & Crop Cytogenetics Recombination, Crossing Over & Molecular Cytogenetics (FISH, GISH)

Quantitative and Biometrical Genetics

4 Topics

Polygenic Inheritance, Population Genetics & Hardy-Weinberg Law GxE Interaction, Stability Analysis & Multivariate Techniques (AMMI, GGE) Biometrical Parameters: Breeding Value, Heritability & Selection Response Mating Designs & Combining Ability Analysis (Diallel, Line x Tester, NC)

Genetic Engineering and Biotechnological Tools in Plant Breeding

5 Topics

QTL Mapping, Marker-Assisted Selection (MAS) & Genomic Selection Molecular Markers & Genetic Diversity Analysis Recombinant DNA Technology, Vectors & Genetic Transformation Plant Tissue Culture & In Vitro Techniques Functional Genomics, RNAi & Genome Editing (CRISPR/Cas)

Plant Breeding for Stress Resistance and Nutritional Quality

3 Topics

Biotic Stress Resistance Breeding (Diseases & Pests) Quality Breeding & Biofortification Abiotic Stress Tolerance Breeding (Drought, Heat, Salinity)

Plant Genetic Resources and their Regulatory System; Varietal Release and Seed Production

3 Topics

Seed Technology: Seed Production, Certification & Processing PGR Exploration, Conservation & International Treaties (CBD, ITPGRFA) IPR, PPV&FR Act, Biodiversity Act & Regulatory Authorities Active

Statistical Methods and Field Plot Techniques

2 Topics

Statistical Methods, Probability Distributions & Tests of Significance Experimental Designs & Field Plot Techniques (RBD, Split-Plot, Honeycomb)

Genetics & Plant Breeding - ICAR JRF/SRF 2024

120 Questions Bilingual

RPSC Agriculture Exams

5 Exams

Food Safety Officer Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

RSSB Agriculture Exams

1 Exam

RSSB Agriculture Supervisor

National & PG Entrances

4 Exams

ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG

ICAR JRF/SRF Active