Which is the CORRECT pair of inherited chromosomes for the child to be a girl?
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Which of the following is indicated by the colour of a star ?
Why does ice covered in sawdust not melt quickly?
The minimum number of members that must be present to hold the meeting of the Lok Sabha is
In India which of the following taxes is levied by the State governments?
Which among the following is the brain of the computer?
In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)
A conductor having some appreciable resistance is called a