Multiple choice

Which among the following proteins is highly toxin in nature?

  1. Collectin

  2. Abrin

  3. Ricin

  4. Legume lectin

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ricin, from the castor oil plant Ricinus communis, is a highly toxic, naturally occurring protein. A dose as small as a few grains of salt can kill an adult.