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
WARRIOR [948]
3 years ago
11

The role of BiP in protein folding was briey described in this chapter. Answer the following questions

Biology
1 answer:
NISA [10]3 years ago
8 0
<h2>KDEL Sequence & Protein Unfolding</h2>

Explanation:

(a) The distinction between proteins sent out from and those held in the ER has all the earmarks of being represented by two unmistakable sorts of focusing on successions that explicitly mark proteins as either bound for transport to the Golgi or bound for maintenance in the ER. Numerous proteins are held in the ER lumen because of the nearness of the focusing on grouping Lys-Asp-Glu-Leu (KDEL, in the single-letter code) at their carboxy end. In the event that this succession is erased from a protein that is regularly held in the ER (e.g., BiP), the transformed protein is rather moved to the Golgi and emitted from the cell. On the other hand, the expansion of the KDEL arrangement to the carboxy end of proteins that are typically discharged makes them be held in the ER. The maintenance of some trans membrane proteins in the ER is comparatively directed by short C-terminal successions that contain two lysine deposits (KKXX sequences)

(b) Proteins are large molecules composed of folded chains of amino acids. Every protein has a unique shape and that shape determines the things it does. You could think of them as keys that fit into certain locks around the body Proteins do lots of different things around the body, including speeding up biological processes, recognizing antibodies, providing structure to certain body parts, transporting substances, regulating genes, and responding to signals inside and outside the body Proteins range in size from small ones, such as insulin - only 51 amino acids long, to extremely large ones, such as titin almost 27,000 amino acids long. No matter their size, they must be folded into a particular shape in order to function. Sometimes, though, things go wrong and cause the protein to unfold

You might be interested in
What piece of evidence would best indicate that the fossil is human
Anika [276]

pelvic blades rotated inward

3 0
3 years ago
The relationship between the bee and the bacteria living in the bee's gut can be classified as _______.
Leya [2.2K]
The relationship is classified as MUTUALISM. Mutualism is a kind of biological relationship between two organisms in which the two of them benefits from the activity of each other. In the case of the bee and the bacteria inside its gut, the bacteria helps the bee to metabolise its food while getting its own nutrients in the process. 
8 0
3 years ago
Ao estudar para o vestibular, um candidato percebeu que ainda tinha dúvidas em relação aos processos de difusão simples, transpo
jasenka [17]

Answer:

O sal tem uma grande capacidade de absorver água do ambiente.

Explanation:

A passagem de oxigênio pelas guelras de um peixe é um exemplo de difusão porque a difusão ocorre quando a concentração de uma substância é maior em uma região e menor em outra região, de modo que as partículas se movem da região superior para a região inferior. A glicose entra na célula por meio do processo de transporte passivo facilitado porque passa por uma membrana semipermeável por uma proteína específica. O transporte iônico nas células nervosas é o exemplo do transporte ativo porque se move pelo uso da energia contra o gradiente.

O sal tem uma forte capacidade de absorver água do seu entorno, então quando a alface temperada com sal, o sal absorve a água presente no interior da alface, portanto a retirada da água é a retirada da água é a causa do murchamento.

8 0
3 years ago
If antibodies to fibronectin are exposed to an embryo through which neural crest cells are migrating
lidiya [134]

Answer:

Neural crest cell movements are inhibited.

Explanation:

Neural crest cells may be defined as the temporary group of cells that are unique for the chordata group. These cells arise from the embryonic ectoderm and give rise to future melanocytes.

Antibodies to fibronectin association is helpful to study the signalling factors. If these anitodies to fibronectin is shown in the embryonical stage. The neural crest migration is inhibited by its exposure to fibronectin and this might hinder the embryonic development.

Thus, the answer is neural crest cell movements are inhibited.

3 0
3 years ago
Which is not a type of vegetation found commonly in wetlands?
Ksju [112]

Answer:

A wetland is a distinct ecosystem that is flooded by water, either permanently or seasonally, where oxygen-free processes prevail.[1] The primary factor that distinguishes wetlands from other land forms or water bodies is the characteristic vegetation of aquatic plants,[2][3] adapted to the unique hydric soil

5 0
3 years ago
Other questions:
  • Question 1 of 10
    7·1 answer
  • 1. The plant life that is characteristic of a biome depends upon:
    9·1 answer
  • Identify the primary role of the lymphatic system? a) Delivery of oxygen to the deep muscle cells b) Produce and store large num
    12·1 answer
  • How much does Nuclear resources cost in WISCONSIN? GIVING OUT BRAINLIESTS!! PLEASE I WANT WISCONSIN IN THE USA WISCONSIN!!!! THA
    13·1 answer
  • Can someone check if these are the correct parts of the brain? I am most unsure about the spots where I said limbic system and a
    12·1 answer
  • A bird species known as the cattle egret is often found near farms in wet areas. The bird waits, sometimes even perched on a cow
    7·2 answers
  • Atoms with a low ionization energy give up their outer valence electrons with ease true or false
    6·1 answer
  • MOST organisms in any ecosystem are
    14·1 answer
  • Is this a good scientific question?
    13·1 answer
  • Which of the following is an internal adaptation?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!