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
Law Incorporation [45]
3 years ago
15

Why is the model used to describe the plasma membrane called the fluid mosaic model?

Biology
1 answer:
mezya [45]3 years ago
6 0

Answer:

Because proteins and lipid tails are free to move and are not bonded by strong interactions with each other.

Explanation:

The plasma membranes have two layers of phospholipids in which proteins are present. The hydrophobic fatty acid tails of phospholipid layers make the inner core of the membranes. However, the tails are not bonded to each other and make a fluid-like base in which proteins are present. Also, the membrane proteins are not bonded to the phospholipids and are free to change their position within the phospholipid leaflets. This is why the model is described as a fluid mosaic model.

You might be interested in
Which of the algae groups contain the same photosynthetic pigments as green plants, have lots of cellulose in their cell walls,
user100 [1]
<h2>Green Algae</h2>

Explanation:

  • Green algae (sing. alga) come in a heteromorph group of species and this is only a conventional name rather than biological classification. The group unites some predominant divisions like Chlorophyta and Charophyta.
  • Some species of Chlorophyta are considered to be the first ‘true’ plants by bridging between Protozoa and Plantae. Most of this division’s representatives are aquatic, they have chloroplasts and chlorophyll a and b, which are typical for plants. They could be unicellular, often colonial and even multicellular. The variety of the group is great in terms of their habitat, morpho-structure, reproductive system, etc. Some even live in symbiosis with fungi, but they are usually classified in a different division called Lichenophyta.
  • Hence, the answer is "green algae"

5 0
3 years ago
Which amino acid has a hydrophobic side chain?​
docker41 [41]

Answer:

glycine, alanine, valine, leucone, isoleucine, proline, phenylalanine, methionine, and trytophan are all amino acids with hydrophobic side chains.

4 0
3 years ago
Three students made different statements about cells and the human body.
Sveta_85 [38]
I would say Diandra, because she provides the most in depth description!
4 0
3 years ago
It became apparent to Watson and Crick after completion of their model that the DNA molecule could carry a vast amount of heredi
balu736 [363]

Answer:

The correct answer is option A) "Sequence of bases".

Explanation:

Even though DNA most of the time is comprised entirely of only four different nucleotide bases (adenine, thymine, guanosine and citosine), it is the sequence of these bases that allows DNA to carry a vast amount of hereditary information. The genes that carry the hereditary information are translated according to the sequence of the DNA bases. The information is translated by triplets of bases (codons) that correspond to different amino acids that are added to new synthesized proteins during translation.

4 0
3 years ago
In science class Maria observes that a white colored flower has shades of red when it's watered with red colored water she forms
Salsk061 [2.6K]
Carry out and experiment. 
E.g. put a cut stalk into a beaker of colored water. The color of the water can be red, blue, yellow, etc.
6 0
3 years ago
Other questions:
  • Individuals who wish to enhance muscle growth and strength during periods of intense strength training should increase protein i
    9·1 answer
  • Was there any colonies in Michigan?
    7·2 answers
  • Which of the following contradicts the "one-gene, one-enzyme hypothesis"?
    15·1 answer
  • What is enzyme specificity?
    8·2 answers
  • See picture below!!!!!! :D
    5·2 answers
  • Sucrose is made of what simple sugars
    14·2 answers
  • Work can_____ energy between objects and can cause a change in the form of energy
    8·2 answers
  • Describe how some cells make food molecules
    10·2 answers
  • Describe two ways in which the organisation support the community?​
    5·1 answer
  • If one day you are less able to recognize familiar sounds, this lobe of the cortex is probably at fault?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!