The pathogen composed only of protein is known as a prion. Prions are infectious agents that cause neurodegenerative diseases by inducing abnormal folding of normal cellular proteins, particularly in the brain. Unlike viruses and bacteria, prions do not contain nucleic acids (DNA or RNA) and are resistant to conventional methods of sterilization. Examples of diseases caused by prions include Creutzfeldt-Jakob disease and mad cow disease (BSE).
That would be a virus.
N/aA pathogen by definition is a disease causing organism
Ribosome.
Viruses are pathogens made from RNA or DNA and are encapsulated in a protein shell.
Ribosomes
Amino acids
antibody
The protein that hair is composed of is called keratin.
Lymphocytes
That would be a virus.
A virus is a pathogen that is made of nucleic acid surrounded by protein. Viruses can infect living organisms and hijack their cellular machinery to replicate and spread.
Ribosomes are composed of protein and RNA.
No, adipose tissue is primarily composed of fat cells, not protein.
If it consists only of these two components it is a virus.
Fingernails and hair (and claws, hooves and horns on animals) is composed of a protein called "Keratin".
Viruses are the only non-biological infectious agents; all otheres are forms of pathogen, which are bacteria.
Ribosome.