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Strategies for Enhancement in Food Production

Biology

Previous Years Questions

MCQ (Single Correct Answer)

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Select the incorrect statement with respect to inbreeding of animals.
NEET 2022 Phase 2
Which of the following can be expected if scientists succeed in introducing apomictic gene into hybrid varieties of crop...
NEET 2022 Phase 2
The Phenomenon by which the undividing parenchyma cells start to divide mitotically during plant tissue culture is calle...
NEET 2022 Phase 2
Which of the following is not a step in Multiple Ovulation Embryo Transfer Technology (MOET)?
NEET 2021
Which of the following is not an objective of Biofortification of crops?
NEET 2021
Match List-I with List-II . .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:sol...
NEET 2021
Mutations in plant cells can be induced by :
NEET 2021
By which method was a new breed ‘Hisardale’ of sheep formed by using Bikaneri ewes and Marino rams?
NEET 2020 Phase 1
Which of the following statement is incorrect?
NEET 2019
Select the incorrect statement.
NEET 2019
Which of the following is true for Golden rice?
NEET 2019
Homozygous purelines in cattle can be obtained by :
NEET 2017
Artificial selection to obtain cows yielding higher milk output represents :
NEET 2017
A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called -
NEET 2016 Phase 1
Among the following edible fishes, which one is a marine fish having rich source of omeg-3 fatty acids ?
NEET 2016 Phase 2
Interspecific hybridisation is the mating of
NEET 2016 Phase 2
A true breeding plant is -
NEET 2016 Phase 2
Which of the following enhances or induces fusion of protoplasts ?
AIPMT 2015 Cancelled Paper
A protoplast is a cell -
AIPMT 2015
Outbreeding is an important strategy of animal husbandry because it :
AIPMT 2015
A technique of micropropagation is
AIPMT 2015 Cancelled Paper
In vitro clonal propagation in plants is characterized by :
AIPMT 2014
To obtain virus−free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased pl...
AIPMT 2014
Which of the following statements is not true about somatic embryogenesis ?
NEET 2013 (Karnataka)
Tissue culture technique can produce infinite number of new plants from a small parental tissue. The economic importance...
NEET 2013 (Karnataka)
In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a ...
NEET 2013
The viability of seeds is tested by :
NEET 2013 (Karnataka)
Which one of the following is a case of wrong matching ?
AIPMT 2012 Prelims
Green revolution in India occurred during -
AIPMT 2012 Mains
Which part would be most suitable for raising virus free plants for microporpagation ?
AIPMT 2012 Prelims
'Himgiri' developed by hybridisation and selection for disease resistance against rust pathogens is a variety of :
AIPMT 2011 Prelims
A collection of plants and seeds having diverse alleles of all the genes of a crop is called :
AIPMT 2011 Prelims
"Jaya" and "Ratna" developed for green revolution in India are the varieties of :
AIPMT 2011 Prelims
Breeding of crops with high levels of minerals, vitamins and proteins is called –
AIPMT 2010 Prelims
Polyethylene glycol method is used for :
AIPMT 2009
Somaclones are obtained by : -
AIPMT 2009
Consider the following four measures (1-4) that could be taken to successfully grow chickpea in an area where bacterial ...
AIPMT 2008
Which one of the following is linked to the discovery of Bordeaux mixture as a popular fungicide ?
AIPMT 2008
Haploids are more suitable for mutation studies than the diploids. This is because:
AIPMT 2008
In cloning of cattle a fertilized egg is taken out of the mother's womb and:-
AIPMT 2007
In maize, hybrid vigour is exploited by:-
AIPMT 2007
Which one of the following is a viral disease of poultry ?
AIPMT 2007
Compared to a bull a bullok is docile because of:-
AIPMT 2007
Triticale, the first man-made cereal crop, has been obtained by crossing wheat with
AIPMT 2006
In order to obtain virus-free plants through tissue culture the best method is-
AIPMT 2006
Crop plants grown in monoculture are-
AIPMT 2006
In Maize, hybrid vigour is exploited by-
AIPMT 2006
The world's highly prized wool yielding 'Pashmina' breed is -
AIPMT 2005
Which of the following is generally used for induced mutagenesis in crop plants ?
AIPMT 2005
The name of Norman Borlaug is associated with-
AIPMT 2005
Three crops that contribute maximum to global food grain production are -
AIPMT 2005
India's wheat yield revolution in the 1960s was possible primarily due to :-
AIPMT 2004
The technique of obtaining large number of plantlets by tissue culture method is called –
AIPMT 2004
Maximum application of animal cell culture technology today is in the production of : -
AIPMT 2003
Which of the following plants are used as green manure in crop fields and in sandy soils ?
AIPMT 2003
Which of the following crops have been brought to India from New world ?
AIPMT 2002
What is the reason of formation of embryoid from pollen grain in tissue culture medium ?
AIPMT 2002
If a diploid cell is treated with colchicine then it becomes : -
AIPMT 2002
Triticale is obtained by crossing wheat with
AIPMT 2001
Which fish selectively feed on larva of mosquito ?
AIPMT 2001
Before the European invader which vegetable was absent in India ?
AIPMT 2001
Which statement is correct ?
AIPMT 2000
Coconut milk is used in tissue culture in which present :
AIPMT 2000

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