What Evidence Contributed to the Formulation of the RNA-First Hypothesis

question 59

Multiple Choice

What evidence contributed to the formulation of the RNA-first hypothesis?

• A) RNA was formed in MIller's experiment.
• B) RNA continues to evolve chemically today.
• C) More primitive cells, such as archaea, use an RNA only information system.
• D) RNA can sometimes be both a substrate and an enzyme during RNA processing.
• E) Protocells contain only RNA and lipids.

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Definitions:

Revaluation Model

An accounting method that allows for the upward adjustment in the carrying value of a fixed asset to reflect its current market value.

AASB 6 Scope

Refers to the coverage or applicability boundaries of the AASB (Australian Accounting Standards Board) 6, which deals with the exploration for and evaluation of mineral resources.

Exploration Expenditures

Costs incurred in the search for mineral resources, including the cost of drilling, sampling, and preliminary surveying, before the development stage of mining operations.

Full Cost Method

The full cost method is an accounting practice used in the oil and gas industry to capitalize all costs associated with finding and developing oil and gas reserves, regardless of the outcome of those efforts.