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lutik1710 [3]
3 years ago
15

How are phospholipids positioned in the plasma membrane? HELP ASAP

Advanced Placement (AP)
2 answers:
Delvig [45]3 years ago
6 0

Answer: All plasma membrane surfaces are hydrophilic. In comparison, because of the fatty acid tails, the interior of the membrane between its two surfaces is a hydrophobic or nonpolar region. The main fabric of the membrane is composed of two layers of phospholipid molecules. The hydrophilic or "water-loving" areas of these molecules are in contact with the aqueous fluid both inside and outside the cell. Hydrophobic, or water-hating molecules, tend to be non-polar.

Explanation:

Slav-nsk [51]3 years ago
6 0

Answer:

I know this is not gonna help that much because I don't know the answer but all I know is that it's not C. The hydrophilic regions of phospholipids are positioned in the interior of the bilayer, while the hydrophobic regions are exposed to the cytosol and extracellular environment. because I got that wrong.

SORRY at least it lowers the chances

Explanation:

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B) a white dwarf is stronger than a supergiant, and if it closer to the earth a star has more magnitude so it is B
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2 years ago
1. What economic question(s) does this case require the town to ask? (2 points) 2. List the possible resources that the town wou
Oxana [17]
I don't have the last answer, but here are the rest of them

<span>1.  </span><span>What economic question(s) does this case require the town to ask? (2 points)  </span>

<span>a.           </span>Should the dog park be built?

<span>b.           </span>Should the schools be expanded?

<span>c.           </span>Should the land be sold to the man who wants to build luxury homes?

 

<span>2.  </span>List the possible resources that the town would need to construct and maintain the park. (2 points)

<span>a.           </span>Fencing.

<span>b.           </span>Waste bag dispensers

<span>c.           </span>Playground-like area

 

<span>3.  </span>What town resource(s) are scarce? (1 points)

<span>a.           </span><span>money  </span>

<span>b.           </span>material

 

<span>4.  </span>Who will be the consumers using this public good<span>? (2 points)  </span>

<span>a.           </span>The public who own dogs

<span>b.           </span>7,000 registered dogs

<span>c.           </span>Unknown amount of unregistered dogs.

 

<span>5.  </span>What is the opportunity cost <span>of building this park? Explain. (5 points)  </span>

<span>6.  </span>Identify at least one pro and one con for each of the following options: (5 points)

<span>a.  </span><span>leaving the land undeveloped  </span>

<span>b.  </span><span>selling the land to real estate developers to build homes  </span>

<span>7.  </span>What, if any, market failures might exist in this town? Explain. (3 points)

<span>a.           </span><span> What if the dog park is built, and is unused?</span>

<span>b.           </span><span>What if the land is sold to build luxury homes, and they are too    expensive to be bought/rented?</span>

<span>c.           </span>What if the school is expanded, and isn’t filled?

<span>d.           </span> 

<span>8.  </span>Create a chart that identifies the positive and negative externalities <span>of building the  park. Explain the effect of each externality. (Hint: You may use the charts on pp.  </span>

64−65 as a guideline.) (6 points)

 

<span> <span><span> <span> Pro’s </span> <span> Con’s </span> </span> <span> <span> The dog park offers space for dogs. </span> <span> What if land is wasted? </span> </span> <span> <span> Gives dog owners a space of their own to interact with their pets. </span> <span> What if the luxury homes deal was better? </span> </span> <span> <span> Having the extra park space will make the town to be more family and pet friendly. </span> <span> What about the cost to build it? </span> </span> <span> <span> Could attract more families, along with their dogs. </span> <span> Money for school expansion will be lost. </span> </span> </span></span>

 

 

 

 

<span>9.  </span>How could the town government counteract the negative externalities<span>? (3 points)  </span>

<span>a.           </span><span>The building of the park will be used by over 7,000 registered dogs and their owners, and that means that there will be much money made.</span>

3 0
2 years ago
Read 2 more answers
Convert 11.5kg into grams​
sveticcg [70]

Answer:

convert 11.5 kg into grams

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7 0
2 years ago
Which Han dynasty reform was reintroduced during the Tang dynasty?
liubo4ka [24]
The use of civil service exams


5 0
3 years ago
Directions: Identify the different imaginary lines of the globe. Write the letter that
Lina20 [59]

Answer:

The answer is below

Explanation:

1) Equator: The equator is an imaginary line that divides the earth into two equal parts known as the northern hemisphere and southern hemisphere. The equator is a line of latitude.

Line A is the equator

2) Latitude: Latitude are imaginary lines on earth that run from the east to west.

Line B are lines of latitude

3) Longitude: Longitude are imaginary lines on earth that run from the north to south.

Line F is a line of longitude

4) Prime Meridian: The prime meridian is a 0° line of longitude. It serves as a reference for other lines of longitude measurement.

Line E is a prime meridian.

5) South pole: The south pole is at a latitude of 90°S and all the lines of longitude meet there.

Point D is the south pole

6) North pole: The north pole is at a latitude of 90°N and all the lines of longitude meet there.

Point C is the south pole

7 0
2 years ago
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