Which of the following is NOT a property of mucous membranes?
- Mucin in mucus allows it to trap pathogens.
- Mucous membranes produce defensins that can damage pathogen cell membranes.
- Mucus contains lysozymes that destroy bacteria.
- Mucus contains macrophages that attack invading pathogens.
a. Mucin in mucus allows it to trap pathogens.
b. Mucous membranes produce defensins that can damage pathogen cell membranes.
c. Mucus contains lysozymes that destroy bacteria.
d. Mucus contains macrophages that attack invading pathogens.
