Which of the following is the utility of a herbarium?

Match the following columns correctly:

Column-$I$	Column-$II$
$(1)$ Central National Herbarium	$(a)$ Vadodara
$(2)$ Herbarium Department of Botany	$(b)$ Paris
$(3)$ Herbarium of Forest Research	$(c)$ Kolkata
$(4)$ Museum of National History	$(d)$ Dehradun

Match Column $X$ with Column $Y$ and select the correct option:

Column $X$	Column $Y$
$(1)$ Herbarium	$(P)$ Stuffing
$(2)$ Botanical Garden	$(Q)$ Wildlife conservation
$(3)$ Museum	$(R)$ Poisoning
$(4)$ Zoological Park	$(S)$ Orchidarium

What is a botanical garden?

Give the difference between Herbarium and Museum.

Which of the following are true about the taxonomical aid 'key'?
$(a)$ Keys are based on the similarities and dissimilarities.
$(b)$ Key is analytical in nature.
$(c)$ Keys are based on the contrasting characters in pair called couplet.
$(d)$ Same key can be used for all taxonomic categories.
$(e)$ Each statement in the key is called Lead.
Choose the most appropriate answer from the options given below: