This preserves and promotes different varieties of quality seeds
A) NSDC
B) MDC
C) MTNL
D) BSNL
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Identify the mis-matched pair from the following a) Non – flowering plants – No seeds b) Angiosperms – naked seeds
Correct option is C) b and c
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Peta and IR – 8 are A) Sugarcane varieties
C) Rice varieties
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The way of incorporating desirable characters into crop varieties is by
A) Hybridisation
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Mustard was growing in two fields- A and B. While Field A produced brown coloured seeds, field B produced yellow coloured seeds.
In field A, the reason for parental trait in consecutive generations of the offsprings is self-pollination. In field B, variation is seen to occur because of recombination of genes as cross...
2 Answers 6 views
Two pea plants - one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds
Round green : 30 Wrinkled yellow : 30 New combinations are produced because of the independent inheritance of seed shape and seed colour trait.
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Observe the following a,b statements. a) Abscisic acid prevents seed dormancy. b) Gibberellin promotes seed dormancy.
(D) a,b both are false
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The hormone promotes ageing in leaves in plants ?
(B) Abscisic acid
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The number of varieties of rice plants were grown in India are
Answer is (D) 50,000
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Identify the management principle which promotes specialization.
Division of work
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Horse mackerels, clupeids and silver bellies are important varieties of ________
Correct option is: (b) fish
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