Biology questions
20584 published questions with worked solutions.
- Which is the viral crop disease?
- Which of the following is the correct sequence of events in hybridization?
- Which of the following variety of Brassica is resistant to aphids?Not in NEET syllabus
- The entire collection of plants/seeds having all the diverse alleles for all genes in a particular crop isNot in NEET syllabus
- Mutations are responsible for causing
- The technique of removal of stamens from the flowers of female parent is
- The offspring from a cross between two individuals differing in atleast one set of characters is called
- The objectives of plant breeding includeNot in NEET syllabus
- The improved variety of wheat in green revolution developed by Norman Borlaug wasNot in NEET syllabus
- The crossing of two genotypically different plants is known is
- Mutation is
- During hybridization, mature pollen grains from selected male parent are dusted on _________ of female flower
- Term used for grasses yielding small seeded edible grains isNot in NEET syllabus
- In hybridization, tagging is done on
- Maize variety show resistance towards maize stem borers because ofNot in NEET syllabus
- Hairy leaves in cotton show resistance toNot in NEET syllabus
- Emasculation is done by
- Selective breeding involvesNot in NEET syllabus
- Tissue culture technique requiresNot in NEET syllabus
- PEG is used in somatic hybridization asNot in NEET syllabus