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
mafiozo [28]
3 years ago
9

Regarding plasma membranes, which of the following statements is false?

Biology
1 answer:
ehidna [41]3 years ago
6 0

Answer:

The correct answer to the question: Regarding plasma membranes, which of the following statements is false, would be, B: The thickness of the plasma membrane is only about 1 nm.

Explanation:

The plasma membrane is the structure of the cell that provides a protective barrier, between a cell´s intracellular environment and the extracellular matrix. Furthermore, aside from providing structural support, and protection, a cell´s membrane also serves as a communication media between the cells, and between a cell and all other elements outside of it. This membrance is formed by a phospholipid bilayer, with a space in between the two layers where the tail ends meet and it also has in its structure cholesterol and other lipids that allow the membrane to be fluid, but also structurally strong. However, what is not true is the thickness, as it is known that plasma membranes´ thickness actually lies between 7.5 to 10 nm, and not merely 1 nm. This is why the answer is B.

You might be interested in
What human activities affect the water, carbon, and the nitrogen cycle what are the consequences
Mademuasel [1]
The nitrogen cycle is impacted by humanswhenever fertilizer is applied to farmland to help crops grow. This adds nitrates to the soil. If soil erodes, the nitrates are transported and deposited in the nearest body of water. This can cause algae to overgrow in a process called eutrophication. The lake will run out of oxygen as the algae die off and bacteria begin their decomposition.Sessile organisms are greatly affected. 
8 0
3 years ago
The figure shows a negatively charged sphere and a balloon that has been rubbed with dry human hair. If the two are brought clos
nignag [31]
I am sure the answer is repel because human hair carries negative charges which mean they will repel because like things repel
4 0
3 years ago
Read 2 more answers
The series of steps in which large fish eats a small fish that has eaten algae is a:
Gnesinka [82]

The answer is B. Food chain

7 0
3 years ago
When you dig a water well for a house, you must pay per meter. Based on this image, how deep would you have to drill to reach an
Lerok [7]

14 is my best guess

6 0
3 years ago
Read 2 more answers
Interphase must occur once before meiosis can happen. (Same thing for mitosis). What would happen if interphase didn’t occur fir
Olenka [21]
During interphase DNA is copied. So if there was no interphase, the new cells wouldn't have enough DNA.
7 0
3 years ago
Other questions:
  • What are some flowers that are similar to sunflowers and why are they similar (in the same phylum of sunflowers: Tracheophyta?)
    10·1 answer
  • What is the difference between surface tension and capillary action?
    12·1 answer
  • Please help asap!!! Will give brainlist :)
    5·2 answers
  • What are two examples of a cell utilizing cytosis?
    5·1 answer
  • Can you help me with the question listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!! Answer choices Dec
    13·1 answer
  • Which metamorphic process usually produces foliated rocks?
    6·1 answer
  • Compare and contrast a predator- prey relationship and a parasitic relationship
    6·2 answers
  • What is extracellular matrix ? in simple words pls​
    12·1 answer
  • Helpppppp me plz and please make these answer right please TnT
    7·1 answer
  • Question 1: What happens if you casually introduce something through your retine.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!