Mutations in the Internal Scaffolding Protein B of the SsRNA $\phi$

question 22

Essay

Mutations in the internal scaffolding protein B of the ssRNA phage $\phi$ X174 cause abnormally small 9S and 6S particles to form in infected cells.Explain how this provides information about the assembly pathway of this virus.

---

Definitions:

Challenging Tasks

Tasks or activities that require significant effort and skill beyond current capabilities, promoting learning and development.

Sensitive Periods

Specific times during early childhood development when the human brain is particularly receptive to acquiring certain skills or knowledge.

Irreversibility

A cognitive stage in early childhood development when children cannot understand that certain actions or processes can be undone or reversed to return to their original state.

Concrete Operations

A stage in Piaget's theory of cognitive development where children gain the ability to think logically about concrete events.