Yes, it is true, it is a protection factor.
it is a chemical barrier because it produces tears that are chemicals. also- for your information, skin is a physical barrier along with the nose and mucus and cilia. sebum and stomach acid are chemical. :D
Barrier contraceptive is a condom, and chemical contraceptive is spermicide.
An enzyme is a protein that speeds up the rate of chemical reactions.
You can use hydrogen peroxide to test for protein>
The chemical formula of insulin is C256H381N65O79S6
chemical barrier
chemical barrier
it is a chemical barrier because it produces tears that are chemicals. also- for your information, skin is a physical barrier along with the nose and mucus and cilia. sebum and stomach acid are chemical. :D
Barrier contraceptive is a condom, and chemical contraceptive is spermicide.
haha
I Believe it is a chemical barrier because is contains an enzyme called "lysozyme" which prevents pathogens entering the human body.
Yes , they do so by the barrier-blood barrier
Proteins are chemical compounds, not reactions.
The Activation Energy.
Keratin is a protein that your hair, nails and outer layers of your skin are made of. This is a protective barrier and water proof.
protein ----> amino acids
give me the chemical formula for soy protein