Protein x is an unknown membrane protein found in erythrocytes that can be extracted primarily from plasma membranes using a concentrated salt solution. what type of membrane protein is protein x?

Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow