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
d1i1m1o1n [39]
3 years ago
8

Explique de que forma a obstrução dos vasos da planta hospedeira pelos biofilmes de bactérias pode levar à morte progressiva das

células da raiz.
Biology
1 answer:
musickatia [10]3 years ago
5 0

Answer:

Os biofilmes são uma comunidade complexa de microrganismos, que pode ser composta por uma única espécie ou uma combinação de espécies. Os biofilmes são geralmente formados nas superfícies de materiais não vivos ou nos tecidos de organismos vivos; que pode estar externamente nos tecidos vivos dos organismos ou dentro dos tecidos vivos do organismo. Quando os microrganismos formam um biofilme, aumentam suas chances de resistir a anticorpos produzidos pelo organismo e aumentam suas chances de colonização completa do organismo. Algumas doenças são caracterizadas pela presença de biofilmes, que são, na maioria dos casos, a causa da doença.

<em>No caso de obstrução de vasos de plantas hospedeiras por biofilmes bacterianos; os biofilmes se formam na superfície do vaso e aumentam gradualmente de tamanho até que haja uma obstrução completa do vaso da planta. Quando o vaso da planta é eventualmente obstruído, o fluxo de materiais e minerais necessários é obstruído; levando à obstrução das células da raiz de receber materiais vitais e minerais necessários para o crescimento, isso eventualmente leva à morte progressiva das células da raiz.</em>

You might be interested in
Please help me please
Alex787 [66]

Sea level - 100%

mid-level elevation - 4500M and 57%

Peak - 8850M and 33%

5 0
3 years ago
A microbiologist is in the process of classifying a newly discovered organism. Its characteristics include:
dedylja [7]
Based on the characteristics you describe, this is most likely a type of fungi. 
4 0
3 years ago
Read 2 more answers
What is the advantage of most seeds going through a stage of dormancy before germination?
Julli [10]
<em><u>what is dormancy:
</u></em>
<em>it is the stage before seed germination in which no growth or development of seed takes place and they disperse.......
</em><em><u>advantage:
</u></em>
<em><u />this stage is necessary for the seed to get a suitable environment and conditions for germination...
</em><em><u>
</u></em>
5 0
3 years ago
Is Zinc is a silver-gray metal qualitative, quantitative, or neither
grigory [225]
The answer is qualitative

5 0
3 years ago
If you wanted water to flow out of a tubing piece filled with a 50% solution, what would the minimum concentration of the beaker
Deffense [45]
If you want water to flow out of the tubing piece filled with a 50% solution, the minimum concentration of the solution in the beaker must be more than 50%. This is because, water can only flow out of the tubing piece if the concentration of the water inside the beaker is greater than that of the tubing piece; the water will move from the region of low concentration to the region of high concentration.
3 0
3 years ago
Other questions:
  • Two genes, A and B, are located 30 map units apart. A mating between an individual homozygous dominant for both traits and one h
    14·1 answer
  • A species with 12 protons and 10 electrons is
    8·1 answer
  • Why is it important to test both the left and right side during an mmt?
    13·1 answer
  • Four types of functional groups?
    7·1 answer
  • How many years ago did wolves begin to evolve into dogs
    5·2 answers
  • List the three laws of Newton in your words. Give an example of each.
    13·2 answers
  • In a healthy person, which of the following will have the greatest influence on resistance to pulmonary airflow?
    10·1 answer
  • Which of the following skin defenses and its mechanism is mismatched? Multiple Choice Sebum; lipid hydrolysis leads to toxic by-
    9·1 answer
  • Look at the ocean system below.
    10·1 answer
  • Walking, running and carrying a book involve using ________ type of muscles.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!