​It Is Thought That Viruses May Have Originated from Cells

question 15

Multiple Choice

​It is thought that viruses may have originated from cells because ____.

• A) ​of their small size
• B) ​they are pathogens
• C) ​they can only replicate within a host cell
• D) ​they do not have organelles
• E) ​of their genetic material

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Definitions:

Difference Principle

A concept from John Rawls' theory asserting that inequalities in social and economic distribution are acceptable only if they benefit the least advantaged members of society.

Double Effect

A principle in ethics that allows actions which have both a positive and a negative effect, especially in medical ethics where the aim is to relieve suffering even if it may hasten death.

Cosmetic Surgery

Medical procedures performed to enhance or change one's appearance for cosmetic rather than medical reasons.

Totality Principle

A philosophical concept that considers the moral decisions based on the totality of circumstances, including all moral rules and principles.