30+ Genetics & Plant Breeding One Liner Questions PDF
Subject:- Agriculture Economics
Plant Breeding & Genetics one liner questions with answers for agriculture competitive exams like ICAR JRF, IBPS AFO, RPSC Agriculture, BHU, and CUET. Quick revision notes, MCQs, and short questions for exam preparation.
Special 30 One Liner Questions
| Questions | Answers |
| The term recurrent selection was coined by? | Hull in 1945 |
| In potato, the protein quality has been improved by transferring serum albumin gene from? | Human |
| The law which states that gene and genotypic frequencies will remain constant from generation to generation if there is no selection, mutation, migration or random drift is? | H-W law |
| The heterosis is also known as? | Hybrid vigour |
| The two strands of DNA helix are held together by? | Hydrophobic forces |
| Mutant allele that functions more effectively than a normal allele is? | Hypermorph |
| Naturally occurring Auxin is? | IAA |
| The world’s first pigeon pea hybrid ICPH-8 was developed in 1997 from? | ICRISAT, Hyderabad |
| The biotechnology applied to agriculture process is known as? | Industrial Biotechnology |
| Golden rice was developed by? | Ingo protrykus and peter bayer |
| One gene one polypeptide hypothesis is by | Vernon Ingram |
| Conservation of germplasm in its natural habitat protecting it from human interference is called as? | In-situ Conservation |
| Occurrence of one crossing over in region suppresses occurrence of another crossingover in its vicinity is? | Interference |
| The stage of DNA synthesis in mitosis? | Interphase |
| The general breeding method is? | Introduction |
30+ Genetics & Plant Breeding One Liner Questions PDF 14
| Questions | Answers |
| One allele modify other alleles on same nucleus in such a way that function of other allele remains modified for few generations is called as? | Paramutation |
| The process of Development fruit without fertilization is called? | Parthenocarpy |
| First stable product formed in C3 plants is? | PGA |
| Repair by breaking thymine dimmers by Phy gene product in the presence of blue light is called as? | Photoreactivation |
| a porus paper witches atmometer for measuring evaporative rate of water? | Piche atmometer |
| Genetic male sterility found in Which crop? | Pigeon pea |
| Boom and bust cycle of pest outbreak was given by? | Priestly |
| Tendency to eliminate undesirable genotypes from the population is called as? | Selection pressure |
| Seedlessness in lemon is due to? | Self incompatibility |
| Cleistogamy encourages? | Self pollination |
| Failure of pollen of a flower to fertilize same flower is called as? | Self-incompatibility |
| The study of interactions between antigens and antibodies is called? | Serology |
| Crossing of F1 with of its recessive parent is called? | Test Cross |
| Linkage is detected by? | Test cross |
| Source of male sterile cytoplasm in maize is? | Texas cytoplasm |
30+ Genetics & Plant Breeding One Liner Questions PDF 14
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