✓ checked
trust me, bro:
here is the receipt.
the claim
Essential amino acids are encoded by specific genetic codons.
the verdict
SUPPORTED
the evidence backs this
Recorded sources
6 sources for · 0 against
AS REPORTEDno primary record reached; this is what the reporting says
Is it true that essential amino acids are encoded by specific genetic codons?
Yes. Standard molecular biology reference texts establish that amino acids are incorporated into proteins via translation from mRNA, where specific nucleotide triplets (codons) encode specific amino acids.
Verdict: SUPPORTED · 6 sources for, 0 against · Last checked
How claims like this are judged
Judged against reference works: claims of this kind are settled by reference works, not journal abstracts.
Evidence for · 6
Reference article covering this claim directly
Get citation
Wikipedia: Genetic code. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/Genetic_code
See more details
More for · 5
Reference article covering this claim directly
Get citation
Wikipedia: Proteinogenic amino acid. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/Proteinogenic_amino_acid
Notes that the genetic code specifies amino acids.
Get citation
Mcgraw-Hill Education: Harper's illustrated biochemistry. (2015). Mcgraw-Hill Education. https://archive.org/details/harpersillustrat30thunse
States that amino acids are encoded by codons in the genetic code.
Get citation
McGraw-Hill: Case files. Biochemistry. (2008). McGraw-Hill. https://archive.org/details/casefilesbiochem0000unse
Explains mRNA codons and the specific amino acids they specify.
Get citation
1930-, S. W. D. (1996). McGraw-Hill: Schaum's outline of theory and problems of molecular and cell biology. McGraw-Hill. https://archive.org/details/schaumsoutlineof0000stan_k6j0
Mentions that amino acids are specified by the genetic code.
Get citation
McGraw-Hill Medical: Harper's illustrated biochemistry. (2012). McGraw-Hill Medical. https://archive.org/details/harpersillustrat0000unse
Related receipts
- Is it true that amino acid codon degeneracy varies due to the evolutionary structure of the genetic code? SUPPORTED
- Is it true that there are 64 possible codons in the genetic code? SUPPORTED
- Is it true that proteins in food are macronutrients composed of amino acids essential for biological functions? SUPPORTED
- Is it true that DNA uses a triplet codon code to specify amino acid sequences in proteins? SUPPORTED
- Is it true that genetic codes use 20 standard amino acids due to evolutionary optimization and biochemical constraints? SUPPORTED
Receipt History
first checked05 Aug 2026
judged → SUPPORTED · 7505 Aug 2026
Anyone with this link can read the claim and its public receipt, including any
personal information in that text. Open permanent receipt.
Check your own claim
Challenge the receipt
Requests are recorded for review. This does not start an automatic check
or guarantee a response time.
Citation formatting by citeproc-js (Frank Bennett) and the Citation Style Language project. Source and licenses.
This receipt is an automated verdict against our published method · not an opinion about any author or publication.
Terms · Privacy · How verdicts work
Terms · Privacy · How verdicts work