The first human drug made by using genetic engineering technique was

$A$ circular conducting loop of radius $R$ carries a current $I.$ Another straight infinite conductor carrying current $I$ passes through the diameter of this loop as shown in the figure. The magnitude of force exerted by the straight conductor on the loop is

In which of the following is the gametophytic phase dominant?

The angle between the lines whose intercepts on the axes are $a, -b$ and $b, -a$ respectively is .....

Which of the following is not a characteristic of life?

Let $P$ be a plane passing through the points $(2,1,0)$,$(4,1,1)$ and $(5,0,1)$ and $R$ be the point $(2,1,6)$. Then the image of $R$ in the plane $P$ is