The process by which anything is grouped into convenient categories based on some easily observable characters is called ......

Match the items in Column-$I$ with those in Column-$II$:
| Column-$I$ (Subject) | Column-$II$ (Science) |
| :--- | :--- |
| $(a)$ Tissue | $(i)$ Ecology |
| $(b)$ Atoms | (ii) Biology |
| $(c)$ Species | (iii) Physics |
| $(d)$ Organisms | (iv) Cytology |

Systematics is related to which of the following?

Match the items in Column-$A$ with Column-$B$ and select the correct option:

Column-$A$	Column-$B$
$(1)$ Binomial Nomenclature	$(W)$ Bentham and Hooker
$(2)$ New Systematics	$(X)$ Aristotle
$(3)$ Plant Classification	$(Y)$ Sir Julian Huxley
$(4)$ Classification of Organisms	$(Z)$ Carolus Linnaeus

Choose the correct statements:
$(i)$ Growth cannot be taken as a defining property of living organisms.
$(ii)$ Dead organisms do not grow.
$(iii)$ Reproduction cannot be an all-inclusive defining characteristic of living organisms.
$(iv)$ No non-living object is capable of replicating itself.
$(v)$ Metabolism in a test tube is non-living.
$(vi)$ Metabolism is a defining feature of all living organisms.

What should a student of taxonomy $NOT$ possess?