Many microbial pathogens enter the gut of humans along with food. What are the preventive barriers to protect the body from such pathogens? What type of immunity do you observe in this case?

Many microbial pathogens enter the gut of humans along with food. What are the preventive barries to protect the body from such pathogens? What type of immunity do you observe in this case?

Many microbial pathogens enter the gut of humans along with food. Name the physiological barrier that oritects the body from such pathogens.

What type of nutrition do you observe in green plants ?

What type of mouth parts do you observe in cockroach?

(a) If a patient is advised anti-retroviral drug, name the possible infection he/she is likely to be suffering from. Name the causative organism. (b) How do vaccines prevent subsequent microbial infection by the same pathogen? (c) How does a cancerous cell differ from a normal cell? (d) Many microbial pathogens enter the gut of humans along with food. Name the physiological barrier that protects the body from such pathogens.

(a) If a patient is advised anti-retroviral drug, name the possible infection he/she is likely to be suffering from. Name the causative organism. (b) How do vaccines prevent subsequent microbial infection by the same pathogen? (c) How does a cancerous cell differ from a normal cell? (d) Many microbial pathogens enter the gut of humans along with food. Name the physiological barrier that protects the body from such pathogens.

What are Pathogens? How they enter into our body?

What do you observe from the below figure ?