Floridean starch is found in which of the following?

In the compound $M-O-H$,the $M-O$ bond will be broken if

If $y=y(x)$ is the solution of the differential equation $x\frac{dy}{dx} + 2y = x^2$ satisfying $y(1)=1$,then $y\left(\frac{1}{2}\right)$ is equal to

The coefficient of $x^5$ in the expansion of $(1+x^2)^5(1+x)^4$ is:

In a quadrilateral $ABCD$,the point $P$ divides $DC$ in the ratio $1:2$ and $Q$ is the midpoint of $AC$. If $\overrightarrow{AB}+2\overrightarrow{AD}+\overrightarrow{BC}-2\overrightarrow{DC}=k\overrightarrow{PQ}$,then $k$ is equal to

Which of the following is an exception in terms of its life cycle?