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
dimulka [17.4K]
3 years ago
9

What would happen if you took away the membrane separating the two

Biology
1 answer:
Dafna1 [17]3 years ago
8 0

The cell membrane is an extremely pliable structure composed primarily of back-to-back phospholipids (a “bilayer”). Cholesterol is also present, which contributes to the fluidity of the membrane, and there are various proteins embedded within the membrane that have a variety of functions.

A single phospholipid molecule has a phosphate group on one end, called the “head,” and two side-by-side chains of fatty acids that make up the lipid tails (Figure 1). The phosphate group is negatively charged, making the head polar and hydrophilic—or “water loving.” A hydrophilicmolecule (or region of a molecule) is one that is attracted to water. The phosphate heads are thus attracted to the water molecules of both the extracellular and intracellular environments. The lipid tails, on the other hand, are uncharged, or nonpolar, and are hydrophobic—or “water fearing.” A hydrophobic molecule (or region of a molecule) repels and is repelled by water. Some lipid tails consist of saturated fatty acids and some contain unsaturated fatty acids. This combination adds to the fluidity of the tails that are constantly in motion. Phospholipids are thus amphipathic molecules. An amphipathic molecule is one that contains both a hydrophilic and a hydrophobic region. In fact, soap works to remove oil and grease stains because it has amphipathic properties. The hydrophilic portion can dissolve in water while the hydrophobic portion can trap grease in micelles that then can be washed away.

You might be interested in
An amoeba, a protozoan that moves by pseudopodia, approaches a smaller protozoan and extends its pseudopodia (extensions of cyto
hichkok12 [17]

Answer: A phagocytosis

Explanation:

This involves the engulfing of solid matter or living organisms by other organisms known as phagocytes during their feeding process.

4 0
4 years ago
When you a red bird mates with a white bird mate all the offspring have pink feathers. What can best explain this observation?
MrRa [10]

Answer:

Incomplete dominance

Explanation:

Incomplete dominance is a type of non-mendelian inheritance pattern in which one allele of a gene is not dominant or recessive to the other allele, hence, both alleles combine to form a third intermediate phenotype, which is a blending of both parental phenotypes.

In this case, a red bird (RR) mates with a white bird (WW) to produce offsprings that have pink feathers (RW). This shows that the allele for red coloration is incompletely dominant to the allele for white coloration, hence, both combines to produce a PINK (RW) intermediate phenotype. This portrays incomplete dominance.

3 0
3 years ago
What is the significance of plasmids to bacteria?
butalik [34]

Answer:

Explanation:

They allow bacteria to adapt in condition

4 0
3 years ago
Read 2 more answers
Which is a monomer of a protein?
Tamiku [17]
The monomers of a protein are amino acids
7 0
3 years ago
Como se reproducen los guacimo?​
zaharov [31]

Answer:

Ola, tudo bem com vc?

Explanation:

Meu nome é Ana Kesia, e o seu?

Foi mal, Nn consegui responder!

3 0
3 years ago
Other questions:
  • A client rescued from a burning building has partial- and full-thickness burns over 40% of the body. which initial physiologic c
    10·1 answer
  • WILL MARK BRAINLIEST !!!!
    9·2 answers
  • A pea plant is the F1 offspring of a true-breeding plant with purple flowers and a true-breeding plant with white flowers. This
    12·1 answer
  • Casey Griggs is a very capable computer engineer. Recently, he noticed a problem that computer engineers have, and thought of a
    15·1 answer
  • What is a bell pepper on the plant?
    8·1 answer
  • What are two basic differences between DNA and RNA? RNA is usually single stranded, while DNA is usually double stranded. RNA co
    5·2 answers
  • Which one of the following types of microscope gives the highest amount of magnification?
    13·1 answer
  • How to differentiate between Reptile fossil and Mammal fossil?
    12·1 answer
  • What would happen if the fatty acids in a cell membrane were polar
    11·1 answer
  • Can anyone help me with this question?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!