Question

46. The virus which was first crystallised is
(1) TMV
(2) Cauliflower mosaic virus
(3) Tphage
(4) M13 phage​

Answer 1

The correct option is 1) TMV

Explanation:

• Tobacco Mosaic Virus (TMV) was the first virus to be crystallized.

• It was crystallized by Wendell Meredith Stanley. Stanley also proved by his experimentation at that time that the virus remained active even after crystallization.

• The year in which the crystallization of the first Tobacco Mosaic Virus took place was 1935.

• Up till now, scientists still hold a question mark on whether the viruses should be considered as living or non- living particles.

Answer 2

Explanation:

1) TMV

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