Question

________ of viruses was a major breakthrough in understanding viruses:
A. Purification
B. Characterization
C. Crystallization
D. Isolation​

Answer 1

Crystallization of viruses was a major breakthrough in understanding viruses.

• W. Stanley was the first to show that viruses can be crystallized.
• Crystallization of viruses refers to their conversion into solid crystals.
• These crystals mainly contain proteins.
• Using technologies like X-Ray radiography and laser beam, scientists were able to determine the molecular structure and composition of the viruses.
• Characterization of viruses is done after their crystallization and then subjecting the crystals to various techniques.

Answer 2

Answer:

Crystallization

Explanation:

Crystallization of viruses was a major breakthrough in understanding viruses.

W. Stanley was the first to show that

viruses can be crystallized.

Crystallization of viruses refers to

their conversion into solid crystals. These crystals mainly contain proteins.

Using technologies like X-Ray radiography and laser beam, scientists were able to determine the molecular structure and composition of the viruses.

Characterization of viruses is done after their crystallization and then subjecting the crystals to various techniques.