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question_answer1) Post-Vavilov mega diversity centre is
question_answer2) The number of centres of origin of crop plants recognised by Vavilov is
question_answer3) Potato famine of Ireland was caused by the attack of fungus
question_answer4) Natural resistance to late blight of Potato is present in
question_answer5) In situ conservation is carried out through
question_answer6) Ex situ conservation is carried out through
question_answer7) Gene banks comprise
question_answer8) Orthodox seeds can be preserved for long periods at a temperature of
question_answer9) Dwarfing gene of wheat is
question_answer10) The three topmost major crops of the world in the order of total production are
question_answer11) Maximum genetic diversity of crop plants occurs where agriculture is
question_answer12) Which one will be searched for obtaining maximum genetic diversity
question_answer13) Cryopreservation is carried out at
question_answer14) Co-varieties of sugarcane obtained red rot resistance from
question_answer15) A gift from New World to Old World is [DPMT 1980]
question_answer16) Which plant was introduced from Old World to New World [DPMT 1983]
question_answer17) Dwarf Wheat varieties brought into India from Mexico were [DPMT 1986]
question_answer18) Wheat varieties collected by Vavilov were [MP PMT 1986]
question_answer19) Germplasm is contained in [MP PMT 1986]
question_answer20) Which one will be best for germplasm collection [APMEE 1987]
question_answer21) Dwarf Wheats were evolved by [RPMT 1987]
question_answer22) In a gene bank, genetic material is stored as [DPMT 1986]
question_answer23) Genetic erosion is due to [CBSE PMT 1989]
question_answer24) Virus free clones are obtained from [RPMT 1988; CPMT 1995; BHU 1996; DPMT 1997]
question_answer25) Ginkgo biloba is not now an endangered species because of its [MP PMT 1989; CET Chd. 1994]
question_answer26) An orthodox seed is one which can [APMEE 1988]
question_answer27) A plant introduced from New World to Old World is [NCERT 1983; RPMT 1988; CBSE PMT 1993]
question_answer28) Preserving germplasm in frozen state is [MP PMT 1994; AMU 1998]
question_answer29) Producing new plants by cells instead of seeds is [MP PMT 1994]
question_answer30) In India, the largest herbarium is located at [RPMT 1995,96]
question_answer31) Which of the following countries is the centre of origin of Rice [MP PMT 1995]
question_answer32) Central Sugarcane Breeding Research Institute is situated at [MP PMT 1995]
question_answer33) RR-21 is high yielding variety of [MP PMT 1995]
question_answer34) A plant species threatened with extinction can be preserved in [CPMT 1996]
question_answer35) An extinct species can be genetically preserved in [CPMT 1996]
question_answer36) A living fossil is [CBSE PMT 1996]
question_answer37) Reproducing plants by cells instead of seeds is [AMU 1998]
question_answer38) A place where endangered genetic materials of plants are kept is [CBSE PMT 2000]
question_answer39) Wild varieties of plants must be conserved to [CBSE PMT 2000; Har. PMT 2000]
question_answer40) The concept of "Centres of Origin of Cultivated Plants" was given by [Kerala 2000]
question_answer41) What for is Kew, London, famous [Wardha 2001]
question_answer42) The top four crops of the world in terms of annual production belong to the families [AIEEE 2003]
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