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Oduvanchick [21]
3 years ago
13

Shortly after engulfing bacteria, macrophages undergo a "respiratory burst" characterized by substantial ATP production in matte

r of milliseconds. This metabolic activity is so intense that macrophages usually die after engulfing 40-50 bacteria. The purpose of the respiratory burst is most likely:
Social Studies
1 answer:
satela [25.4K]3 years ago
8 0

Answer: The purpose of the respiratory burst is most likely to provide energy for the rapid acidification of phagosomes via proton pumps

Explanation:

Bacteria is known to be a single celled organism, without nucleus and organelles but cell wall, therefore, they should be usually exposed quickly to acidic conditions following phagocytosis. Failing to abide by that could simply lead to replication within the phagosome and hence cause lysis of the immune cells. Macrophages can get their phagosomes acidified to pH level of ~1.5.

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The 15th Amendment was ratified in 1870, five years after the Civil War had ended. This amendment allowed the newly freed slaves
Rama09 [41]
The 15th Amendment to the Constitution granted African American men the right to vote by declaring that the "right of citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of race, color, or previous condition of servitude."
7 0
3 years ago
Assume some guy named Spano and a woman named Bagley are stranded on an island. Two tasks must be done: fishing and building she
luda_lava [24]

In completion of your question:

Calculate how many fish they can catch and how many huts they can build on their own in one year

Answer:

Bagley can catch 180 fish and build 90 huts.

Spano can catch 120 fish and build 40 huts

Explanation:

If Bagley spends all her time just catching fish in one year she can catch 180 fish (1800 hrs/10 hrs per fish), on the other hand if she spends all her time making huts she can make 90 huts (1800hrs/ 20 hrs per hut) in one year. If Spano spends all his time just catching fish in one year he can catch 120 fish. On the other hand, if he spends all his time making huts in one year he can make 40 huts.

The answers were each gotten by dividing the total number of hrs worked(1800) by each person's rate(such as bagley's 10hr/fish).

5 0
3 years ago
Which of the following forms of voting is used to elect members of the British parliment?
LenKa [72]
Proportional representation
3 0
3 years ago
Which of the following is NOT a way to refuse with confidence? A. Be wishy-washy and yell B. Say it with respect C. Practice usi
allochka39001 [22]

To be wishy-washy and yell is not a way to refuse with confidence.

The correct option is A.

<h3>What is to be wishy-washy?</h3>

To be wishy-washy means to be indecisive and weak.

It means the person who can not take a firm stand or decision.

It also means lacking in purpose and ineffective.

Here, to be wishy-washy is not a way to refuse with confidence.

A confident person will say straight things and refuse the things which he does not like in a straightforward way.

Thus, the correct option is A, Be wishy-washy and yell.

Learn more about confidence, here:

brainly.com/question/2396419

8 0
2 years ago
Not communicating can still send a message<br><br> True<br> False
erastovalidia [21]

Answer:

Faulse

Explanation:

because I want it to be

5 0
3 years ago
Read 2 more answers
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