Which of the following is included in biochemistry?

$A$ plane $x$ passes through the point $(1, 1, 1)$. If $b, c, a$ are the direction ratios of a normal to the plane, where $a, b, c$ $(a < b < c)$ are the factors of $2001$, then the equation of the plane is

Which of the following anthropogenic actions leads to evolution?

If the circle $x^2+y^2+6x-2y+k=0$ bisects the circumference of the circle $x^2+y^2+2x-6y-15=0$,then $k$ is equal to

Which of the following compounds will exhibit geometrical isomerism?

Glucose is reabsorbed from the glomerular filtrate by . . . . . . .