If a diploid cell is treated with colchicine then it becomes
6 In a DNA percentage of thymine is 20% then what is the percentage of guanine
A diseased man marries a normal woman. They get three daughter and five sons. All the daughter were diseased and sons were normal.The gene of this disease is
Jacob and Monad studied lactose metabolism in E.Coli and proposed operon concept. Operon concept applicable for
Lipids are insoluble in water because lipids molecules are
Which of the following statement is true
Which of the following crops have been brought to India from New world
Manipulation of DNA in genetic engineering became possible due to the discovery of
Nucleus of a donor embryonal cell/somatic cell is transferred to an enucleated egg cell. Then after the formation of the organism, what shell is true
A body of mass m is placed on earth surface which is taken from earth surface to a height of h = 3R then change in gravitational potential energy is :
A point P consider at contact point of a wheel on ground which rolls on ground without slipping then value of displacement of point P when wheel completes half of rotation (If radius of wheel is 1m) :
A block of mass 10 kg placed on the rough horizontal surface having a coefficient of friction µ = 0.5, if a horizontal force of 100 N acting on it then the acceleration of the block will be :
In a PN junction :
The given truth table is for which logic gate :
The magnetic field of a given length of wire for a single turn coil at its center is 'B' its value for a turn coil for the same wire is :
The velocity of the electromagnetic waves is parallel to :
A deuteron is bombarded on 8O16 nucleus then the α-particle is emitted then the product nucleus is
Which of the following order is wrong :
is : 
