1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rus_ich [418]
3 years ago
8

Bacteria display a collective communication behavior that detects and responds to cell density. This phenomenon is known as

Social Studies
1 answer:
inessss [21]3 years ago
5 0

Answer:

Quorum sensing

Explanation:

Quorum sensing is characterized by a system of intra and interspecies  communication of microorganisms, based on the emission of stimuli and responses  dependent on population density. This type of interaction reflects the behavior of  microorganisms, demonstrating the ability to inhabit different environments, capturing  the information of their environment, communicate with different species, monitor  their population density and mainly regulate their gene expression by controlling  cellular processes such as sporulation , biofilm formation, expression of virulence  factors, production of bacteriocins and antibiotics and bioluminescence. It is also  believed that cellular communication system play important roles in the microbial ecology of foods, both in the deterioration of these products on the multiplication of  pathogens and toxins.  

You might be interested in
If rats were the cause of the disease(the black plaque), would it be a good idea to kill all of the cats?
kramer
No, cats can help rid of the rats that cause the black plaque.

hope this helped !
7 0
3 years ago
Wo observers observe a child in the classroom every 30 minutes to record whether he is behaving aggressively. They use two categ
ioda

Answer:

a. To calculate the report, the only observation that is valid and accurate, are observation 1, 3, 6, 8,9. Because in this observation, the two observed answers are the same for the student, therefore our calculation, to be accurate, we should only use this observations that are the same to calculate .

Observation 1,6,9 which was YES for the two observers

Observation 3 and 8 which was No for the two observers.

This means that from the observation we can term valid, the number of YES is greater than the number of NO.

That means the child is aggressive. Though the research has so much error in the reliability of the observation.

b. The observation does not demonstrate inter observers reliability, because their records in an observation are not the same, that means a specific method to record the childs answer of YES or NO was not defined, and this made the research to have more, error.

We can't tell the result in observation 2,4,5,7,10 because those observation contradict each other, and this has limited the acceptance of the result of this observational research,

4 0
3 years ago
Explain the Civil Rights movement. What happened during this time? What caused it to happen? Cite 1 significant event that led t
const2013 [10]

Answer:

I was caused by segregation between African Americans and Whites.

Explanation:

The civil rights movement is a period in america's history from around the early 50s to mid 60s. Everything had 2 areas. One for African American's and Whites. It was caused because Whites still believed they were the supreme race and that African American's were a lesser one. 1 significant event that led to the end of segregation was Dr Martin Luther King Jr's I have a dream speech.

7 0
3 years ago
HELP If the price of a good increases then the demand for __________ good will increase. A. a substitute B. an unrelated C. the
lakkis [162]

Answer:

A. a substitute

Explanation:

5 0
3 years ago
Read 2 more answers
Which of the following has been an advantage of the privatization of farming?
gtnhenbr [62]
I think A is the answer

3 0
3 years ago
Other questions:
  • For Rome, which was the MOST serious consequence of the invasion of the Huns?
    11·1 answer
  • What role did immigration play in the Second Industrial Revolution?
    15·1 answer
  • What role did science and technology play in the Cold War?
    10·1 answer
  • A negative correlation between people's work-related stress and their marital happiness would indicate that: Please choose the c
    5·1 answer
  • Who is the first minister of Nepal​
    12·2 answers
  • If two stars are the same distance from Earth, the star that has the most energy will appear dimmer
    14·1 answer
  • Fill in the blank please
    6·1 answer
  • The social and education reforms during the 19th century awakened the nation for freedom struggle .Elaborate the statement.
    6·2 answers
  • Why does the nile river basis initiative {rbi) emphasize basin-based solution? how does this differ from what eguypt wanted? why
    7·1 answer
  • Dr. tiao works with patients who have head injuries and studies the effects of head injuries on people's problem-solving and abs
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!