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
Olegator [25]
1 year ago
8

In a membrane, the________of the phospholipids in one monolayer face the________of the phospholipids in the other monolayer.

Biology
1 answer:
matrenka [14]1 year ago
3 0

In a membrane, the tail of the phospholipids in one monolayer face the tail of the phospholipids in the other monolayer.

<h3>What is cell membrane?</h3>
  • The cell membrane is a biological membrane that separates and protects the inside of all cells from the outside environment.
  • It is also known as the plasma membrane (PM), cytoplasmic membrane or plasmalemma (extracellular space).
  • The cell membrane consists of a lipid bilayer, which is made up of two layers of phospholipids interwoven with cholesterol (a lipid component) to maintain  proper membrane fluidity  at different temperatures.
  • Furthermore, membranes are composed of membrane proteins, such as those that cannot be separated across the membrane and function as membrane transporters, and peripheral proteins that simply attach to the  outer membrane of the cell and function as membrane transporters. enzymes to help the cell interact with its environment.
  • The integrated glycolipids of the outer lipid layer perform a similar function.

To learn more about the membrane, refer to the following link:

brainly.com/question/1768729

#SPJ4

You might be interested in
Which characteristics are common to all angiosperms? Check all that apply. Fruits spores flowers nonvascular tissue roots stems.
timofeeve [1]

Angiosperms are commonly referred to as flowering plants, which have the highest division in Kingdom Plantae.

<h3>What are the characteristics of the Angiosperms?</h3>

  • Angiosperms are flowering plants, which are characterized by the production of colorful flowers and fruits.

  • Angiosperms undergo syngenesis, in which the ovary is converted to fruit and the ovule is converted into the seeds.

  • Angiosperms are highly developed and vascular plants, which consist of xylem, phloem, and other specialized tissues.

  • The angiosperms have developed root and stem systems. Stem provides adherence and support, while roots help in the absorption of nutrients from the soil.

Thus, angiosperms have the highest rank of division in the kingdom Plantae and bear several characteristic features like flowers, fruits, and roots.

Learn more about <u>angiosperms </u>here:

brainly.com/question/12939745

7 0
2 years ago
Read 2 more answers
How could you use a microscope to help determine whether a specimen is a living or nonliving thing
lara [203]
<span><em>Whether living or non living:</em>
<em>When you put a sample of tissue under a microscope, if u can see a cell membrane, and can identify some cell structures like nucleus, mitochondria, vacuoles etc. , it was living, if not, its a non living thing.</em></span>

<span><em>However some cells don't have a nucleus( eg. prokaryotic cells), but all cells have a cell membrane or some sort of protective covering to contain the cell's insides. </em></span>

<span><em>To check if your specimen maybe-once living, maybe-still living "something", is living, get a look at it through an electron microscope - thats the best microscope ever- and see if the mitochondria's making any ATP( adenosine triphosphate, source of energy for most organisms), if it does, its living. If not, no</em></span><em>n living. :)</em>
7 0
3 years ago
What occurs if a t cell binds to an antigen and the t cell does not receive a co-stimulatory signal?
tresset_1 [31]
The correct answer is that "the T cell enters a state of anergy".

The activation of T cells requires two signals: (1) antigen specific signal presented by an antigen presenting cell (either a macrophage or a dendritic cell) that activates t cell receptors and (2) co-stimulatory signals that is not antigen specific but rather found in the plasma membrane of the antigen presenting cell (i.e. CD28). In the absence of a co-stimulatory signal, the t cell will enter a state of anergy or the inability to produce an immune response toward an offending antigen.
4 0
3 years ago
Review the data table. What conclusion can be drawn from the data shown?
joja [24]

Answer:

B) Styrofoam is a good insulator.

Explanation:

When talking about thermal energy, or a heat, insulator is a material that doesn't allow heat to pass through easily. On the other hand, a conductor is completely the opposite, it allows, quite successfully, transfer of the heat.

So, regarding ice cream, from these definitions above, we can conclude that insulators will prolong melting time, while, in the conductors, ice cream will melt rather fast.

Looking at the table, we see that Styrofoam had the longest melting time, which makes it quite successful insulator.

5 0
3 years ago
Área and perimiter of 9 cm and 11cm​
Dmitry_Shevchenko [17]

Answer:

área = 99 cm

perimiter = 40 cm

Explanation:

9*11 = 99

2(9+11) = 40

3 0
2 years ago
Other questions:
  • A young child has an audible murmur. the nurse practitioner describes it as a grade 4 murmur. how should this be managed?
    12·1 answer
  • Dalton proposed the first atomic model. He's thinking that __________.
    14·2 answers
  • Bacteria adapt more quickly than elephants to environmental changes. which best explains this difference?
    14·1 answer
  • Effective teamwork and high productivity are good indications of positive
    14·2 answers
  • A flash flood carried a raft of Amazon ants away from their original population. There is enough distance between the two groups
    13·1 answer
  • A large gradient for sodium exists across a cell membrane. Channels are opened and sodium diffuses freely through the channels.
    9·1 answer
  • What is the relationship between the zooxanthellae and the hard coral, the remora and the manta ray, the tiger shark and the gre
    5·2 answers
  • Which is an average number?
    8·1 answer
  • In the USA, many people want to cut their
    10·2 answers
  • Help me please!!!!<br> I am not good at science
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!