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
Nana76 [90]
2 years ago
14

Explain why the intracellular and extracellular surfaces of the phospholipid bilayer are polar.

Biology
1 answer:
yulyashka [42]2 years ago
3 0

Answer:

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. ” The phosphate group is negatively charged, making the head polar and hydrophilic, or “water loving.” The phosphate heads are thus attracted to the water.

Explanation:

Download docx
You might be interested in
I'm building a carbon atom. I've been told that the atomic number of carbon is 6, which means
vova2212 [387]

Answer:

The carbon has 6 protons

Explanation:

The atomic number equals the quantity of protons and electrons in a neutral element.

7 0
2 years ago
Read 2 more answers
How do mutation drive evolution ?
Korvikt [17]

Answer:

Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele.

Explanation:

8 0
2 years ago
A student uses a string to model four pairs of homologous chromosomes in a parent cells. Each Chromosome pair is a different col
Arlecino [84]
<h2>Answer is option "C"</h2>

Explanation:

  • All in all, this procedure includes a "parent" cell parting into at least two "little girl" cells. Right now, parent cell can give its hereditary material from age to age.  
  • Meiosis, then again, is a particular type of cell division that happens in living beings that imitate explicitly. As referenced above, it produces regenerative cells, for example, sperm cells, egg cells, and spores in plants and parasites.  
  • In people, extraordinary cells called germ cells experience meiosis and at last offer ascent to sperm or eggs. Germ cells contain a total arrangement of 46 chromosomes (23 maternal chromosomes and 23 fatherly chromosomes). Before the finish of meiosis, the subsequent regenerative cells, or gametes, each have 23 hereditarily one of a kind chromosomes.
  • Hence, the right answer is option C "four strings, each a combination of different colors"

5 0
3 years ago
HELPPPPPPPPP !!!!!!!!!!!!!
stich3 [128]

Answer: I believe the answer would be 2

Explanation:

4 0
2 years ago
Read 2 more answers
Activities human do that impact to biotic factors? Effect?​
3241004551 [841]
Besides wildfires, human settlements affect neighboring ecosystems through biotic processes, including exotic species introduction, wildlife subsidization, disease transfer, landcover conversion, fragmentation, and habitat loss.
5 0
2 years ago
Other questions:
  • How could bacteria be used to degrade hazardous waste
    11·1 answer
  • You visit a huge city with millions of people. If you were to start sampling the cystic fibrosis allele from one generation to t
    6·1 answer
  • Identify 3 reasons organisms need energy..
    12·1 answer
  • Give an example of a basic scientific experiment, identify the control variable, independent and dependent variable in the exper
    9·1 answer
  • In the Brookhaven beetle, straight antenna(S) are dominant over curly antenna(s). Green wings(G) are dominant over red(g).A beet
    14·1 answer
  • Fungi of the phylum Basidiomycota form mycorrhizal associations with orchids, a type of flowering plant. How do these associatio
    14·2 answers
  • Explain the statement “Nutrients do not flow in one direction in the ecosystem, they recycle through the ecosystem.”
    10·1 answer
  • What did fungi diverge from?
    9·1 answer
  • Those who argue that objectivity is impossible are known as activitists.
    6·2 answers
  • True or False<br> The procedure is the most important part of any scientific method
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!