Name the method of asexual reproduction in fungi.

The equation of the common tangent of the parabolas $x^2 = 108y$ and $y^2 = 32x$ is

$A$ massless string is wrapped around a disc of mass $M$ and radius $R$. Another end is tied to a mass $m$ which is initially at height $h$ from ground level as shown in the figure. If the mass is released,then its velocity while touching the ground level will be

Identify $A$ and $B$ in the following reaction:
$CH_3-CH_3 \xleftarrow{B} CH_3COOH \xrightarrow{A} CH_3CH_2OH$

$A$

$B$

Which of the following represents the correct pathway of blood circulation in the human heart?

The straight lines represented by the equation $9x^2 - 12xy + 4y^2 = 0$ are