Question
Mendel chose ………….. pairs of contrasting
characters for his study. In a monohybrid cross he obtained a definite phenotypic ratio of ……….. in F2 generation.Solution
Mendel chose seven pairs of contrasting characters for his study. He obtained a definite phenotypic ratio of 3:1 in F2 generation in a monohybrid cross.
A tuning fork of frequency 440 Hz resonates with a pipe closed at one end, vibrating in its second overtone . If the speed of sound in air is 330 m/s, w...
The law of reflection states that the angle of incidence is equal to the angle of reflection. What is the angle of incidence when the angle of reflectio...
Which law is violated if two bodies in mutual gravitational interaction exert unequal forces on each other?
What is the process of melting also called?
What is the work done when a force of 10 N moves an object by 5 m in the direction of the force? Â
An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is New...
In an ideal gas, the relationship between pressure P, volume V, and temperature T is given by:?   Â
For a non-relativistic particle, the ratio of phase velocity to group velocity of de Broglie waves is:
In which type of wave do the particles of the medium vibrate perpendicular to the direction of wave propagation? Â
Why does a fountain pen leak on an airplane flying at high altitude?