palytoxin
[ păl′ə-tŏk′sĭn ]
An extremely powerful toxin occurring in corals of the genus Palythoa of the South Pacific. Palytoxin disrupts the flow of ions across cell membranes and is the most potent known naturally occurring poison, being rapidly fatal to humans in doses of 4 micrograms. One of the most complex known nonprotein substances, it has more contiguous carbon atoms (115) than any other naturally occurring molecule. Chemical formula: C129H223N3O54.
QUIZZES
LEARN THE SPANISH WORDS FOR THESE COMMON ANIMALS!
Are you learning Spanish? Or do you just have an interest in foreign languages? Either way, this quiz on Spanish words for animals is for you.
Question 1 of 13
How do you say “cat” 🐈 in Spanish?
Words nearby palytoxin
Paludrine, pal up, palustrine, paly, palynology, palytoxin, pam, Pama-Nyungan, Pamela, p-aminohippuric acid clearance, Pamiri
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
What Is “GOP” Short For?
“Capital” vs. “Capitol”: Do You Know Where You’re Going?
“Have” vs. “Has”: When To Use Each One
Laying Down The Law On “Sedition” vs. “Treason” vs. “Insurrection” vs. “Coup”
The People’s Choice 2020 Word Of The Year: 2020 Was A $#@#%%$@!
What You Need To Know About “Protester” vs. “Rioter” vs. “Terrorist” vs. “Mob”