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
uysha [10]
3 years ago
5

Which of the following is true regarding cultivation and isolation of animal viruses? View Available Hint(s) Which of the follow

ing is true regarding cultivation and isolation of animal viruses? Mouse models are available for virtually all human viral infections and can be routinely used for vaccine development. The preferred and widely used method of viral isolation and growth is via growth in an embryonated egg. Viruses can be easily grown in liquid culture without any other organisms present. Diploid cell culture lines, developed from human embryos, are widely used for cult
Biology
1 answer:
Studentka2010 [4]3 years ago
3 0

completed question'

.....culturing viruses that requires a human host

Answer:

Diploid cell culture lines, developed from human embryos, are widely used for culturing viruses that require a human host

Explanation

Viruses can not thrive in a non-living host or artificial media.They  are intracelular parasites  which needed living host to replicate . Cultures lines from Human embryo  in are therefore used for culturing viruses of human host, so that its mode of replication and gene expression can be studied, and therefore its virulence can easily be studied.

This method have the advantage that;

1.there is no need to make use of the whole animal rather,on a tiny tissue needed can be isolated for culture.

2. the cells growth is continuous,and can be preserved in liquid Nitrogen and renew for future culture

3. cells can be grown in different containers,  with ability to decide the number of cells needed.

Temperature is kept at optimum for human in the culture at  37 degree centigrade, nutrients are provided, NaHC03 as buffers for C02, and  the medium is humidified.

You might be interested in
What is protein in science
Nikolay [14]
Proteins  are polymers, relatively large molecules made form many smaller molecules. Each  protein molecules is  built up from amino acids, smaller monomer molecules that join end  to end to make the  protein  polymers molecule.  <span />
8 0
3 years ago
Natural selection is a common mechanism for proposing how evolution occurs. Which statements describe how natural selection work
vekshin1

Answer:A and D

Explanation: Because that’s what US Test Prep said was right.

6 0
3 years ago
How are kidney and coffee filter alike
Akimi4 [234]


They both act like filters. The coffee filter makes sure that coffee doesn't go in the drink and the kidney makes sure solids don't pass by.


3 0
3 years ago
Read 2 more answers
Which of the following statements is correct? a. Aldosterone is secreted in response to elevated levels of sodium in the blood.
vova2212 [387]

Answer:

b. Aldosterone promotes sodium reabsorption in the kidneys.

Explanation:

Once it is produced by the adrenal gland it stimulates the mineralocorticoid receptors on the distal tubule and collecting duct of the kidney's nephrons. This causes sodium reabsorption in the kidneys indirectly affecting water retention.

5 0
3 years ago
which of the following statements related to chemical bonds is false? Atoms are the most reactive when they have a full outer en
lbvjy [14]

Answer:

Atoms are the most reactive when they have a full outer energy level.

Explanation:

Atoms are the least reactive and most stable when their outermost electron shell is full.

8 0
2 years ago
Other questions:
  • What are two ways that a flood can negatively impact an ecosystem?
    8·2 answers
  • If the concentration of phosphate in the cytosol is 2.0 mM and the concentration of phosphate in the surrounding fluid is 0.1 mM
    5·1 answer
  • dependent variable: the changes that are measured in an experiment. Written after the then _____ in the hypothesis​
    14·1 answer
  • How would you describe the relationship between the mass of a car and its kinetic energy?
    5·2 answers
  • Describe the feature of cell mbrane​
    10·1 answer
  • In humans, honey-colored eyes (A) dominate blue (aa). If Zygosity honey-colored male had a baby with blue-eyed female. 1)Determi
    12·1 answer
  • 1. Which of the following is the largest object? *
    11·2 answers
  • 1) What is the scientific method?
    8·1 answer
  • Ideally, an observatory is located where nothing is present to interfere with incoming starlight. Which of these sites would be
    8·1 answer
  • As filtrate moves through the ______________in mammals, it generally undergoes a dramatic decrease in osmolarity.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!