Science Atlas

How We Know What We Know
Theories

Molecular Clock

Citation Formats

General Reference

APA Style

BibTeX

The molecular clock is a technique that uses the mutation rate of biomolecules such as DNA, RNA or proteins to estimate the time in prehistory when two or more lineages diverged.

Facts
Proposed YearSourced to the subject's own account
1962 1
Proposed BySourced to the subject's own account
Emile Zuckerkandl and Linus Pauling 1
Cross-Tradition Connections

Proposed By

Additional Source Molecular Clock (Wikipedia)Early discovery and genetic equidistance section (edge: proposed-by, Zuckerkandl)
Additional Source Molecular Clock (Wikipedia)Early discovery and genetic equidistance section (edge: proposed-by, Pauling)
Sources
1. Molecular Clock (Wikipedia)
WikipediaLead section (entity-description)
Quote, Lead section (entity-description)
The molecular clock is a figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when two or more life forms diverged. The biomolecular data used for such calculations are usually nucleotide sequences for DNA, RNA, or amino acid sequences for proteins.
View the Source
1. Molecular Clock (Wikipedia)
WikipediaLead section (proposed-year)
Quote, Lead section (proposed-year)
The notion of the existence of a so-called molecular clock was first attributed to Emile Zuckerkandl and Linus Pauling who, in 1962, noticed that the number of amino acid differences in hemoglobin between different lineages changes roughly linearly with time, as estimated from fossil evidence.
View the Source
1. Molecular Clock (Wikipedia)
WikipediaLead section (proposed-by)
Quote, Lead section (proposed-by)
The notion of the existence of a so-called molecular clock was first attributed to Emile Zuckerkandl and Linus Pauling who, in 1962, noticed that the number of amino acid differences in hemoglobin between different lineages changes roughly linearly with time, as estimated from fossil evidence.
View the Source
1. Molecular Clock (Wikipedia)
WikipediaProposed By: Emile Zuckerkandl, Early discovery and genetic equidistance section (edge: proposed-by, Zuckerkandl)
Quote, Proposed By: Emile Zuckerkandl, Early discovery and genetic equidistance section (edge: proposed-by, Zuckerkandl)
The notion of the existence of a so-called molecular clock was first attributed to Emile Zuckerkandl and Linus Pauling who, in 1962, noticed that the number of amino acid differences in hemoglobin between different lineages changes roughly linearly with time.
View the Source
1. Molecular Clock (Wikipedia)
WikipediaProposed By: Linus Pauling, Early discovery and genetic equidistance section (edge: proposed-by, Pauling)
Quote, Proposed By: Linus Pauling, Early discovery and genetic equidistance section (edge: proposed-by, Pauling)
The notion of the existence of a so-called molecular clock was first attributed to Emile Zuckerkandl and Linus Pauling who, in 1962, noticed that the number of amino acid differences in hemoglobin between different lineages changes roughly linearly with time.
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0 open reader challenges)
No disputes yet. Spotted an error or a better source? Open the first one.

View At A Past Year

The atlas records no dated fact of its own for this entry, so there is no other year to choose.