The main lines of entry for viruses and bacteria is:
a. through skin and different openings of the body
b. by having direct contact with the sebum.
c. having a reduced immunosystem from not taking daily vitamins
d. from being dropped by unhealthy T cells as they are being transported through the lymphatic system
Question 2
Which of the following is FALSE?
a. Bacteria and viruses can be transmitted to humans through the air.
b. The sebum on our skin serves to prevent microorganisms from breaking the skin barrier or from growing on the skin.
c. Bacteria and viruses can be transmitted to humans from an animal bite.
d. The secretion of chemicals such as lysozyme instigates the swelling or inflammatory response and can also cause itching of the eyes.
Termination stage of translation in bacteria
Bacteria Diagram
Gram positive S. pyogenes bacteria in chains.
Pseudomonas aeruginosa bacteria showing rod and spore (SEM)
Skin Cancers
DNA supercoiling in bacteria