OJEE SERIES Biology
Strategies For Enhancement In Food Production
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
2
2012 1
2007 1
2004 Chapter Questions 4 MCQs
01
PYQ 2004
medium
biology ID: ojee-200
Arrhenotoky is related to
1
Parthenogenesis
2
Wax formation
3
Both A and B
4
None of these
02
PYQ 2007
medium
biology ID: ojee-200
Heterosis is referred to as the phenomenon of attainment of
1
Increased vigour in a hybrid
2
Organogenesis in plants
3
Production of spores
4
Localised over-growth
03
PYQ 2012
easy
biology ID: ojee-201
Principal cereal crop of India is
1
Wheat
2
Rice
3
Maize
4
Barley
04
PYQ 2012
easy
biology ID: ojee-201
Totipotency is basic principle of
1
Silviculture
2
Sericulture
3
Tissue culture
4
Pisciculture