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
raketka [301]
2 years ago
5

Which of the following is true in regards to the cell membrane?

Biology
1 answer:
iris [78.8K]2 years ago
7 0

Answer:

It is also referred to as the phospholipid bilayer or the plasma membrane, It helps cells maintain homeostasis, It is selectively permeable; that is allows some substances through but not others

Explanation:

a. I don't know how to explain other names for the cell membrane but they are it, as the cell membrane is a bilayer composed of phopholipids and it is also called a plasma membrane

b. The cell membrane has many structures on it that facilitate nutrient transport in and out of the cell (ex: protein pump). nutrients of higher concentrations would like to move through lower concentrations, and it achieves this by moving across the cell membrane in or out of the cell, maintaining homeostasis

c. Some substances such as NaOH use pumps on the cell to move in or out of it, it can't get in or out without using pumps since they are so big, so the cell can choose when the cell wants it's nutrients or if it dosen't

You might be interested in
Write an example of an environmental stimulus
Lerok [7]
Anything that can be seen, touched, tasted, smelled or heard. it might also involve the sense of proprioception, such as the movement of the arms and legs or the change in position of the body in relation to objects in the environment .

 ex - A car drives past with the window rolled down and the music blasting, Another would be , A duck splashes in a nearby pondd .

 - Hope this helps
6 0
3 years ago
IM GIVING 30 POINTS TO WHOEVER ANSWERS THESE
mrs_skeptik [129]

Answer: 1. Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features). Similarities and differences among biological molecules (e.g., in the DNA sequence of genes) can be used to determine species' relatedness.

2. The changes in our behavioral patterns and adaptations that are caused by these technological advances could prove to be the primary driving forces behind the next stage of evolution for our species. These members of the species are more likely to reproduce and pass their genes on to their children.

Explanation:

3 0
2 years ago
Read 2 more answers
If a student tests a carrot with iodine and that test is negative what can that student conclude about the carrot?
Alex17521 [72]
That there is no starch present in the Carrot.
8 0
3 years ago
Read 2 more answers
A disorder in which the immune system is overly sensitive to a substance not normally found in the body is called
Tamiku [17]
Allergies, I believe.
6 0
3 years ago
Use the word RNA (Ribonucleic acid) in a sentence ​
Arisa [49]

Answer:Use the word RNA (Ribonucleic acid) in a sentence ​

Explanation:Viruses represent a large group of infective agents that are composed of a core of nucleic acids, either RNA or DNA, surrounded by a layer of protein.

6 0
3 years ago
Other questions:
  • To survive, all animals must _____. view available hint(s) to survive, all animals must _____. digest plant material have a comp
    14·1 answer
  • How are adenine and guanine alike and different
    12·1 answer
  • Plz Answer! Which of the following describes a relationship of commensalism?
    14·2 answers
  • In his study on canine cognition, Sherman guesses that German shepherds are more likely to find hidden objects than other breeds
    12·1 answer
  • HELP ASAP! WILL GIVE BRAINLIEST<br><br>summarize the mRNA translation process in eukaryotes.​
    14·1 answer
  • NEED FAST
    5·1 answer
  • 1. Why are earthquakes monitored worldwide instead of in earthquake-prone areas only?
    11·2 answers
  • What is osmosis?<br><br> Please answer!
    6·2 answers
  • Movement caused by gravity pulling the cooling/older lithosphere down the slope of mid ocean ridge which pushes the rest of the
    11·1 answer
  • All living things must meet three major challenges of life, what are they​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!