Knowledge Tree
arsenic
Facts (12)
Sources
Beyond Carbon-Based Life: Exploring Alternative Biochemistries in ... walshmedicalmedia.com 4 facts
claimWhile phosphorus is an essential element for the structure of DNA and RNA on Earth, some researchers hypothesize that life forms could use arsenic as an alternative.
claimWhile phosphorus is essential for DNA and RNA on Earth, some researchers have proposed that life forms could potentially use arsenic as an alternative element.
claimSome researchers have proposed the possibility of life forms utilizing arsenic as an alternative to phosphorus in their biochemistry.
claimSome researchers have considered the possibility of life forms using arsenic as an alternative to phosphorus, which is essential for the structure of DNA and RNA on Earth.
Hypothetical types of biochemistry - Wikipedia en.wikipedia.org 3 facts
claimAuthors of a 2010 geomicrobiology study, supported by NASA, postulated that the bacterium GFAJ-1, collected from Mono Lake in eastern California, could employ arsenic in its DNA when cultured without phosphorus.
claimArsenic is chemically similar to phosphorus and is incorporated into the biochemistry of some organisms on Earth, despite being poisonous to most life forms.
claimArsenic is chemically similar to phosphorus and is incorporated into the biochemistry of some organisms, despite being poisonous to most life forms on Earth.
Must Life Be Carbon-Based? - Reasons to Believe reasons.org Mar 4, 2022 1 fact
claimBiochemists previously investigated the theoretical possibility of physical life forms being based on silicon, boron, or arsenic as substitutes for carbon.
Wild edible plants for food security, dietary diversity, and nutraceuticals frontiersin.org Nov 27, 2025 1 fact
claimThe most frequently recognized chemical hazards in spices are mycotoxins, followed by heavy metals such as lead, cadmium, and arsenic, and other chemical residues.
Alternative Biochemistries: Speculations about Strange Possibilities pressbooks.cuny.edu 1 fact
claimArsenic and phosphorus share similar chemical properties, similar to the relationship between silicon and carbon.
Pharmacological Uses of New Bioactive Compounds from Medicinal ... academia.edu 1 fact
referencePyne and Santra (2017) documented the accumulation of arsenic, copper, and iron in common medicinal plants found in the Murshidabad district of West Bengal, India, published in the International Journal of Experimental Research and Review.
Extremophiles: Unlocking biomedical and industrial innovations ... cas.org Oct 29, 2025 1 fact
claimMetallophiles are microorganisms that thrive in environments with high concentrations of toxic metals, such as arsenic, mercury, cadmium, and uranium.