The importance of botanical gardens is increasing due to the conservation of these plants.

Why are botanical gardens necessary?

Conventional taxonomic methods are not suitable for identifying

What purpose can be served by a museum?

What is the correct sequence of steps for preparing plant specimens in a herbarium?

Assertion $(S)$: Zoological parks operate under the control of $CZA$ (Central Zoo Authority).
Reason $(R)$: Zoological parks are places where wild animals are kept in protected environments under human care.
$(A)$ Both $S$ and $R$ are true,and $R$ is the correct explanation of $S$.
$(B)$ Both $S$ and $R$ are true,but $R$ is not the correct explanation of $S$.
$(C)$ $S$ is true and $R$ is false.
$(D)$ $S$ is false and $R$ is true.