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
Ket [755]
3 years ago
9

Which microscope would be used to observe surface structure of corona virus?

Biology
1 answer:
ElenaW [278]3 years ago
4 0

Answer:

SEM ANSWER

Explanation:

Electron microscopy is a powerful tool in the field of microbiology. It has played a key role in the rapid diagnosis of viruses in patient samples and has contributed significantly to the clarification of virus structure and function, helping to guide the public health response to emerging viral infections. In the present study, we used scanning electron microscopy (SEM) to study the infectious cycle of SARS-CoV-2 in Vero E6 cells and we controlled some key findings by classical transmission electronic microscopy (TEM). The replication cycle of the virus was followed from 1 to 36 h post-infection. Our results revealed that SARS-CoV-2 infected the cells through membrane fusion. Particles are formed in the peri-nuclear region from a budding of the endoplasmic reticulum-Golgi apparatus complex into morphogenesis matrix vesicae. New SARS-CoV-2 particles were expelled from the cells, through cell lysis or by fusion of virus containing vacuoles with the cell plasma membrane. Overall, this cycle is highly comparable to that of SARS-CoV. By providing a detailed and complete SARS-CoV-2 infectious cycle, SEM proves to be a very rapid and efficient tool compared to classical TEM.

You might be interested in
Which part of a lake is most likely to have no photosythesis?
Ksenya-84 [330]

Answer:

YOU FOR GOT THE OPTION INEED IT HEHE

3 0
3 years ago
In a population with brown and green alleles for color, genetic drift.
Marianna [84]
 i think it would be  b cause the  plant will always grow
4 0
3 years ago
One function of the male reproductive system in mammals is to
Rus_ich [418]
Provide sperm to fertilize the eggs in the female reproductive system.
6 0
3 years ago
Read 2 more answers
What causes sudden feeling of sadness and anxiousness ?​
AlexFokin [52]

Answer:

One possible cause of persistent sadness could be depression

Explanation:

8 0
2 years ago
Read 2 more answers
Reproductive isolating mechanisms are divided into categories based on when they act. _____ isolating factors prevent fertilizat
Cerrena [4.2K]

Answer: (B) Pre-zygotic; post-zygotic.

Explanation:

Prezygotic isolation occurs before fertilization of eggs. It occurs between the two sex gametes and deter sexual reproduction between different species.

However, individuals are considered to be diverge on the phylogeny tree and different species, when they cannot reproduce.

Mechanisms of prezygotic isolation include habitat isolation, gamete isolation, mechanical isolation, behavioral isolation, and mating seasons.

Whereas, postzygotic isolation prevents the formation of fertile offspring. This phenomenon leads to production of an hybrid offspring from different species and this is a form of speciation in nature.

Mechanisms of postzygotic isolation include hybrid inviability, hybrid breakdown, and hybrid sterility.

6 0
3 years ago
Other questions:
  • if a genetic error occurred, resulting in each liver cell in a person having only 1,000 insulin receptors, what specific effect
    13·2 answers
  • A patient presents with muscle twitching and cramping. on examination, the health care provider diagnoses the patient with calci
    10·1 answer
  • Which organism is the primary consumer in this food chain
    13·2 answers
  • Need help with this don’t understand
    15·1 answer
  • In glycolysis ,the glucose molecule is break down to?
    13·2 answers
  • Protozoans are organisms that can reproduce asexually. Asexual reproduction can help species of protozoans survive because:
    8·1 answer
  • Which of the following list characteristics of groundwater and NOT surface water?
    14·2 answers
  • Microbial cells first evolved on earth approximately ________ billion years ago.
    14·1 answer
  • What is the funtion of the five sense organs​
    10·2 answers
  • WILL GIVE BRAINLIEST
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!