If the Hypothesis That Protocells Were Based on an "RNA

question 73

Multiple Choice

If the hypothesis that protocells were based on an "RNA world" is correct,which would NOT be necessary to shift to a "DNA world"?

• A)an enzyme or reaction capable of converting ribose to deoxyribose in nucleotides
• B)enzymes for reverse transcription of RNA into DNA
• C)new enzymes to replicate the DNA
• D)new enzymes for transcribing DNA back to RNA
• E)the presence of oxygen

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Definitions:

Central Selling Feature

A key attribute or benefit of a product that sets it apart from its competitors and is emphasized in marketing efforts.

Incentive

Something that motivates or encourages someone to do something.

Quick Action

Immediate or prompt response to a situation, often requiring decisiveness and efficiency.

Maslow's Hierarchy

A psychological theory proposed by Abraham Maslow that outlines a five-tier model of human needs, depicted as hierarchical levels within a pyramid.