Question 1
Which of the following can be made into crystal?
(a) A bacterium
(b) An amoeba
(c) A virus
(d) A Sperm
(c) A virus
Viruses are considered as an intermediate between the living and non-living.
Viruses can be made into crystals because they are uniform and have fairly rigid structure.
A virus “crystal” consists of several thousand viruses.
Isometric viruses are most suited to yield true crystals.