prion - it is a single misshaped protein molecule without any genetic material, but it can cause other protein molecules to become misshapen too.
Prions have been found to cause several degenerative neurological diseases like Alzheimer's disease, Creutzfeldt-Jakob disease, mad cow disease, chronic wasting disease, etc. (all transmissible spongiform encephalopathies in various mammalian species)
comparative tinier superlative tiniesttinier
My dog was the tiniest dog in the dog show.
"Out of all my pet mice, this one is the tiniest."
The most tiniest penguin would be the fairy penguin
The little girl picked up the tiniest hamster from the box.
There are three syllables in the word tiniest.(Ti - ni - est).
The dimention
the penguin
No
pathogen means microorganism, so pathogen diseases means diseases caused by microorganisms
An avirulent pathogen is a pathogen that is unable to cause disease in its host. This may be due to mutations that have reduced its ability to infect or harm the host, making it less pathogenic compared to a virulent pathogen.
You have to specify the pathogen.