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
antoniya [11.8K]
3 years ago
15

(b) The membranes of both B cells and the cancer cells are largely composed of phospholipids. Explain how, when the membranes ar

e fused, the polar parts of the phospholipids from one cell will interact with the phospholipids from the other cell and how the nonpolar parts of the phospholipids from one cell will interact with the phospholipids from the other cell.
Biology
1 answer:
PtichkaEL [24]3 years ago
4 0

Answer:

Explanation:

Membrane fusion is the process by which two different cells get united composing a unique membrane that englobes the content con the two original cells. The final new cell is known as heterokaryon. The cellular membrane has the capability to fuse to other membranes without losing their continuity. This is due to its fluidity, provided by the membrane dynamic and complex components.  

For membrane fusion to occur it is necessary that they recognize each other. Fusion proteins favor these processes promoting the cell recognition and the local distortion of the cell membrane. Their surfaces get together and form a lipidic structure between the adjacent membranes which continues to form a fusion pore. This pore will expand until the membranes are completely fused. Bilayer structure breaks locally allowing the outer layer to fuse by their hydrophilic heads, a process known as hemifusion. While this happens, the lipidic hydrophobic extremes of the outer layer of one of the membranes get inserted in the other membrane. After that, hydrophilic tails interact with each other and then the polar heads of the inner layer take place to fuse. Both the bilayers are now fused forming a continuous membrane.

You might be interested in
All multicellular begin as a. cell
kvv77 [185]
Yes most f the time but about 98% of the time that is not true
3 0
3 years ago
How society controls science
aksik [14]

Answer:

Social control is a concept within the disciplines of the social sciences. Social control is described as a certain set of rules and standards in society that keep individuals bound to conventional standards as well as to the use of formalized mechanisms. The Disciplinary model was the forerunner to the control model.

Explanation:

4 0
3 years ago
Growing food in urban areas could improve full security worldwide
elena-s [515]

Answer:

yes i hope that helps

ok

8 0
3 years ago
Why is evolution considered to be a scientific THEORY? A) It is not true. B) It cannot be tested. C) Its ideas are supported by
PSYCHO15rus [73]
Evolution is a scientific theory as its ideas are supported by facts and inference
7 0
3 years ago
Read 2 more answers
Since the beginning of the Solar system, all planets orbit or revolve around the barycenter of the solar system in a countercloc
Ksju [112]

Answer:

True

Explanation:

Barycenter is the center of mass of an object. Since the beginning all planets and sun have been revolving around their center of mass. This center of mass evidently is the center of the solar system . The satellite, planet and sun has been revolving and rotating in the counterclockwise around the barycenter as well as their axis

4 0
3 years ago
Other questions:
  • A particular triplet of bases in the template strand of dna is 5′-agt-3′. What would be the corresponding codon for the mrna tha
    7·1 answer
  • How does a wave affect energy? How does a wave affect matter
    6·2 answers
  • 21) Some cells produce and secrete high levels of digestive proteins. What organelle would you expect to be abundant (more than
    15·1 answer
  • Hi everyone!:) i just need help with this science question in my textbook!
    12·1 answer
  • What would happen to the nitrogen cycle if this step happen
    13·1 answer
  • Under what conditions does the trp repressor block transcription of the trp operon?
    12·1 answer
  • Punnett square labels
    6·1 answer
  • When a somatic cell has both sets of chromosomes it is called
    10·1 answer
  • The SI unit for power is
    11·2 answers
  • Choose one correct Answer
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!