Quick Revision: Plant Breeding & Genetics One Liners for Competitive Exams Part:- 3
Subject:- Plant Breeding & Genetics
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 parent with desirable character which is to be transferred to other parent in cross is? | Donar parent |
| Inability of freshly harvested seeds to germinate for a period of time is known as? | Dormancy |
| The technique used to detect the presence of given sequence of DNA/RNA in sample of DNA’s is? | DOT Blot technique |
| The ratio between the observed frequencies of? | Double crossovers |
| Rapeseed varieties with low erucic acid and low glucosinolates are called as? | Double zero varieties |
| Trisomy of chromosome 21 in humans leads to? | Down’s syndrome |
| Progeny selection is also known as? | Ear to row method of selection |
| When superiority of the hybrid to the standard commercial check variety? | Economic heterosis |
| Trisomy of chromosome 18 in humans leads to? | Edward’s syndrome |
| Removal of stamens or anthers or killing of pollen to prevent selfing is known as? | Emasculation |
| Characterizing of large regions of chromosomes is by? | Chromosome walking |
| A group of species with common evolutionary ancestry is called as? | Clade |
| Pollination and fertilization occurs before opening of flower is termed as? | Cleistogamy |
| An exact genetic replica of a specific gene or an entire organism is? | Clone |
| Identical plants developed from a single mother plant vegetatively are known as? | Clones |
| Glucose also called? | Dextrose |
Quick Revision: Plant Breeding & Genetics One Liners for Competitive Exams Part:- 3
| Questions | Answers |
| When male and female flowers of a hermaphrodite flower matures at different time? | Dichogamy |
| Chiasmata occurs at? | Diplotene stage |
| An abnormal condition produced by an organism is called as? | Disease |
| The process of separation of chromatids called? | Disjunction |
| CGMS system is also called as? | Nucleoplasmic male sterility |
| Nitrogen base + Pentose sugar along with phosphate group is called as? | Nucleotides |
| Controlling centre of cell? | Nucleus |
| Largest organelle in eukaryotic cell is? | Nucleus |
| Sphagnum mass is used as a in? | Nursery Growing media |
| All viruses are | Obligate parasites |
| Modern cultivars of recent past are called as? | Obsolete cultivars |
| The lagging strand replication is discontinuous and produces polynucleotide fragments called as? | Okazaki fragments |
| Vertical resistance is governed by? | One or few genes |
| OMIM stands for? | Online Mendelian Inheritance in Man |
Quick Revision: Plant Breeding & Genetics One Liners for Competitive Exams Part:- 3
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