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
Mila [183]
1 year ago
13

Prions are infectious particles that can cause normal proteins to assume a misfolded shape. when the proteins assume an abnormal

three- dimensional shape, they:_________
Biology
1 answer:
grandymaker [24]1 year ago
6 0

<u>Lose their function</u>.

Prions are infectious particles that can cause normal proteins to assume a misfolded shape. when the proteins assume an abnormal three- dimensional shape, they <u>lose their function.</u>

<u></u>

<h3>What causes misfolding in prions?</h3>
  • Transmissible spongiform encephalopathies are linked to the human prion protein's (PrP) abnormal folding and aggregation (TSEs).
  • The transformation of PrP from its cellular form into its pathological scrapie conformation produces intermediate conformations, which are a significant factor in the misfolding process.

<h3>Protein shapes are they altered by prions?</h3>
  • Normal PrPC proteins can be transformed into the infectious isoform by the infectious isoform of PrP, also known as PrPSc or simply the prion, by changing their conformation, or shape, which then changes how the proteins attach to one another.

<h3>How can misfolded proteins called prions spread disease?</h3>
  • The self-replicating isoform of the endogenous prion protein, PRP(c), which binds to the cellular PRP and transforms it into the infectious self-replicating form, is thought to be the mechanism that creates prions.

To learn more about prions visit:

brainly.com/question/13574637

#SPJ4

You might be interested in
The directions for each amino acid in a polypeptide are indicated by a codon that consists of ________ nucleotide(s) in an RNA m
ipn [44]

Answer:

3 nucleotides in an RNA molecule.

Explanation:

Protein synthesis in the cell produced by RIBOSOMES requires a lot of energy and it's has the highest mass in living organisms. Protein synthesis involve the process where Messenger RNA (MRNA) message is converted to a polypeptide product. The transcription in the cell produced messenger RNA. The translation of mRNA template converts nucleotide-based genetic information into a protein product. The protein sequences contain about 20 Ami o acids and each amino acids is defined by three nucleotides sequence which is called triplet codon. The relationship between nucleotides codon And amino acids is called genetic code

4 0
3 years ago
Write a brief report on the common turtles found along the United States coastline nearest to you. Also write about the measures
Mrac [35]

Explanation:

Scientists recognize seven living species of sea turtles, which are grouped into six genera. Each sea turtle has both a scientific name and a common name. The scientific name identifies the genus and species, and the common name typically describes some characteristic of the turtle’s body.

Different species of sea turtles like to eat different kinds of food. Sea turtles have mouths and jaws that are specially formed to help them eat the foods they like. And each species of sea turtle eats, sleeps, mates and swims in distinctly different areas. Sometimes their habitats overlap, but for the most part they each have different preferences.

7 0
2 years ago
How much space is there between particles of frozen water?
denpristay [2]

Explanation:

When water turns to ice, it expands/contracts

The (molecules) in water is more tightly packed than in ice, so water has greater density than ice. Don't let the fact that ice is a solid fool you!

6 0
3 years ago
The sperm contributes DNA nutrition and organelles to the zygote. True or false?
Anika [276]
The answer is false.
Because DNA only sends genetic info.
6 0
3 years ago
Read 2 more answers
When DNA and the proteins associated with it condensed, what is formed
klasskru [66]
When DNA and proteins are condensed together they form chromosomes, which are located in the nucleus of a cell.
7 0
3 years ago
Other questions:
  • What part of the chromosomes do the spindle fibers attach to in order to move the chromosomes around?
    6·1 answer
  • The main function of _____ tissue is communication between different parts of the body.
    13·2 answers
  • .Proteins can be visualized in many ways, each of which highlights a specific aspect of the protein. Drag the terms on the left
    10·1 answer
  • What is life and how are living things organized
    6·1 answer
  • The mitochondrion in a cell is most like a(n)_________ in its function.
    13·2 answers
  • The apple tree receives 1000kJ of light from the Sun, but only uses 500kJ. Of this, only 250kJ are stored in the tree to be tran
    13·1 answer
  • Entre as características evolutivas que diferenciam as gimnospermas das pteridófitas, estão a:
    12·1 answer
  • Why<br> are<br> decomposers<br> SO<br> important in the food web?<br><br><br> ANSWER QUICKLY PLZZz
    10·2 answers
  • An increase in the rate of evolution in a population will be affected by which scenario?
    13·1 answer
  • Musculo que ayuda a la extensión de la rodilla
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!