Which is the most widely cultivated fiber-yielding crop in India?

The coefficients of apparent expansion of a liquid when determined using two different vessels $A$ and $B$ are $\gamma_1$ and $\gamma_2$,respectively. If the coefficient of linear expansion of the vessel $A$ is $\alpha$,the coefficient of linear expansion of the vessel $B$ is

Genes that are involved in turning on or off the transcription of a set of structural genes are called

$\int_0^2 \frac{2x-2}{2x-x^2} dx$ is equal to

Determine the correct configuration of the following molecule:

If the mean and variance of a binomial variable $X$ are $2$ and $1$ respectively,then $P(X \geq 1)$ is equal to