Ques-1: Normala flora and microbiota of nose and mouth are non-infectious in the region where they are living in colonies at specific pH and temperature. However, if they reach other parts of human body other than nose and mouth may induce “infection” They do possess common characteristics of sensing known as “quorum sensing” in which bacteria flora are going to communicate with each other in the region or habitat where they are living. They have a specific property of “horizontal gene transfer” Staphylococcus epidermis & lactobacillus are going to present in mouth Corynebacterium and spirochetes are going to present in nose due to presence of moist environments Ques-2: Answer: Yes, there are other microorganisms inside the mouth & nose other normal flora and microbiota. There are some fungal microbial pathogens, spirochetes, aspergillus, blastomycosis at the time of infection present in oral & nasal cavities Solution Ques-1: Normala flora and microbiota of nose and mouth are non-infectious in the region where they are living in colonies at specific pH and temperature. However, if they reach other parts of human body other than nose and mouth may induce “infection” They do possess common characteristics of sensing known as “quorum sensing” in which bacteria flora are going to communicate with each other in the region or habitat where they are living. They have a specific property of “horizontal gene transfer” Staphylococcus epidermis & lactobacillus are going to present in mouth Corynebacterium and spirochetes are going to present in nose due to presence of moist environments Ques-2: Answer: Yes, there are other microorganisms inside the mouth & nose other normal flora and microbiota. There are some fungal microbial pathogens, spirochetes, aspergillus, blastomycosis at the time of infection present in oral & nasal cavities.

1. Ques-1:
Normala flora and microbiota of nose and mouth are non-infectious in the region where they are
living in colonies at specific pH and temperature. However, if they reach other parts of human
body other than nose and mouth may induce “infection”
They do possess common characteristics of sensing known as “quorum sensing” in which
bacteria flora are going to communicate with each other in the region or habitat where they are
living. They have a specific property of “horizontal gene transfer”
Staphylococcus epidermis & lactobacillus are going to present in mouth Corynebacterium and
spirochetes are going to present in nose due to presence of moist environments
Ques-2:
Answer:
Yes, there are other microorganisms inside the mouth & nose other normal flora and microbiota.
There are some fungal microbial pathogens, spirochetes, aspergillus, blastomycosis at the time of
infection present in oral & nasal cavities
Solution
Ques-1:
Normala flora and microbiota of nose and mouth are non-infectious in the region where they are
living in colonies at specific pH and temperature. However, if they reach other parts of human
body other than nose and mouth may induce “infection”
They do possess common characteristics of sensing known as “quorum sensing” in which
bacteria flora are going to communicate with each other in the region or habitat where they are
living. They have a specific property of “horizontal gene transfer”
Staphylococcus epidermis & lactobacillus are going to present in mouth Corynebacterium and
spirochetes are going to present in nose due to presence of moist environments
Ques-2:
Answer:
Yes, there are other microorganisms inside the mouth & nose other normal flora and microbiota.
There are some fungal microbial pathogens, spirochetes, aspergillus, blastomycosis at the time of
infection present in oral & nasal cavities