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
Natali5045456 [20]
3 years ago
5

What structural changes happen in abnormal prion proteins?

Biology
1 answer:
Mila [183]3 years ago
6 0

Answer:

Explanation:

The normal form of the prion protein PrP (shown here) is found on the surface of nerve cells, but when it changes into its misfolded form, it aggregates into long fibrils that clog up the normal functioning of the brain.

You might be interested in
What is the function of the cytoplasm?
Yakvenalex [24]
The jelly-like fluid that fills a cell is calledcytoplasm<span>. It is made up of mostly water and salt. </span>Cytoplasm is present within the cell membrane of all cell types and contains all organelles and cell parts.<span>Cytoplasm has various functions in the cell. </span>

Most of the important activities of the cell occur in the cytoplasm. Cytoplasm contains molecules such as enzymes which are responsible for breaking down waste and also aid in metabolic activity.

<span>Cytoplasm is responsible for giving a cell its shape. It helps to fill out the cell and keeps organelles in their place. Without cytoplasm, the cell would be deflated and materials would not be able to pass easily from one organelle to another.</span>
7 0
3 years ago
When arterial blood pressure falls the body compensates to raise the blood pressure. Explain this process.
Aleksandr [31]

Answer:

the body distributes more blood to the body surface where it can ... Changes in diameter affect peripheral resistance, pressure, and flow, which ... the aorta and carotid arteries: The aortic sinuses are found in the walls of the ... When blood pressure drops too low, the rate of baroreceptor firing decreases.

Explanation:

7 0
3 years ago
An estuary that normally shelters juvenile fish and other organisms has become filled with silt and pollution. How will this aff
grin007 [14]
There will be less young organisms and way more older ones - this will put the population into decline
5 0
2 years ago
What is the role of the DNA in a cell?
eimsori [14]
The role of DNA in all cells is to produce molecules of RNA that are involved in protein synthesis. Through the proteins, all the metabolism of the cell is controlled. DNA is also used to synthesize new DNA for daughter cells.
4 0
3 years ago
Most of the energy used by organisms comes from the sun. Which sentence from the article provides the BEST support to the statem
Igoryamba

Answer:

The correct answer is B it is best support to the statement. Give me Brainiliest

3 0
2 years ago
Other questions:
  • Which energy source do plants use to produce sugar
    12·1 answer
  • Launch the concept map by clicking the button below. read the instructions that appear on the new screen. drag the terms and phr
    10·2 answers
  • cable television show about ghost hunters claims to use good science to study ghosts. Based on evidence from the text, construct
    14·1 answer
  • Predict what the results would be if mrna were radioactively labeled instead of polypeptides
    8·1 answer
  • What is the most abundant compound in living things?
    6·1 answer
  • The outer core is made of ____
    13·2 answers
  • What is living things and non-living things and non-living things ​
    5·2 answers
  • And
    5·1 answer
  • A scientist thinks that a certain chemical is a mutagen. She exposes plant cells to a large amount of this chemical in the labor
    10·1 answer
  • The trp and lac operons are regulated in various ways. how do bacteria regulate transcription of these operons?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!