The Number of Similarities in Certain DNA or RNA Nucleotide

question 59

True/False

The number of similarities in certain DNA or RNA nucleotide or amino acid sequences may be used as a molecular clock to indicate how much time has passed since the groups branched from a common ancestor.

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Definitions:

Casual Observation

An informal method of gathering information or data without any structured procedure, often based on spontaneous or unplanned observation of events or behaviors.

Mystification

A process by which the true nature of a social situation or relation is obscured, making it difficult for those involved to understand it or challenge the status quo.

Systematic Observation

A methodical approach to data collection, where researchers observe subjects in their natural environment without intervening or altering conditions.

Casual Observation

An informal method of gathering information based on spontaneous, non-systematic observations.