The breeding method useful in purification of existing varieties is
Mass selection: In mass selection a large number of plants of different desirable phenotypes are selected and their seeds are mixed together to constitute a new variety. The plants are selected on the basis of their appearance or phenotype. The population obtained from the selected plants would be more uniform than the original population. Applications of mass selection: · Improvement of local varieties. · Purification of existing pure line varieties.
Select the option in which the words share the same relationship as that shared by the given pair of words.
Hive: Bee
74 : 56 :: 95 : ?
Medicine : Dispensary :: Aeroplane : ?
Theatre : Actor :: Field : ?
Select the related word/ letters/ number from the given alternatives.
PJQR : QKIJ :: RJDY : ?
Select the option that is related to fourth number in the same way as the first number is related to the second number and the fifth number is related t...
If 35 @ 18 = 66 and 49 @ 22 = 136, then 23 @ 44 = '?'.
A # B means ‘A is the sister of B’
A @ B means ‘A is the daughter of B’
A & B means ‘A is the husband of B’
A % B m...
Shirt : Garment : Potato : _____________
Select the option that is related to the third number in the same way as the second number is related to first number and the sixth number is related to...
