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torisob [31]
3 years ago
6

At the inferior end of the trachea is an internal ridge of mucosal covered cartilage that initiates a cough reflex when it is st

imulated; this structure is the __________.
Biology
1 answer:
VMariaS [17]3 years ago
8 0
The answer is Tracheal Carina
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Why might a scientist want to disrupt the plasma membrane and how might they do this experimentally?
kupik [55]

It is possible to disrupt the plasma membrane by using enzymes and/or detergent agents.

<h3>What is the plasma membrane?</h3>

The plasma membrane is a lipid bilayer that is mainly composed of phospholipids and cholesterol.

In laboratory conditions, it is possible to disrupt this lipid bilayer by using detergent and proteins (enzymes) that break the bonds binding phospholipids.

For example, enzymes can break down the double bonds that bind fatty acids in the lipid bilayer.

In conclusion, the plasma membrane can be break down by applying enzymes and detergents.

Learn more about the cell membrane here:

brainly.com/question/1768729

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6 0
2 years ago
What are different examples of lipids? 1. DNA, RNA, ATP 2.monosaccahrides, starch, cellulose 3.triglycerides, waxes, steroids, p
pychu [463]

Answer:

I think its 4

Explanation:

I don't think DNA is a lipid I just think it helps deal with lipids but is not a part of one I think that acid is a lipid tho but thats why I chose 4 may be wrong tho

3 0
3 years ago
CAN ANYONE PLS ANSWER DIS!!!! THE OTHER ONES ARE THE NOTES!!
777dan777 [17]
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  2. Eukaryotic cells don't have a cell wall surrounding their cell membrane. The Eukaryotic cells have a well organised nucleus .The genetic material of the cell is surrounded by nuclear membrane or nuclear envelope.
  3. Both Eukaryotic and prokaryotic cells have DNA.Both have a plasma membrane or cell membrane.
7 0
3 years ago
Volcanoes are formed by which of the choices given below (Select all that apply).
Nikitich [7]

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I believe the answer would be 'E. hotspots'.

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3 years ago
Explain why metabolism in eukaryotic cells depends on the endoplasmic
andrew-mc [135]

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Metabolism in eukaryotic cells depends on the endoplasmic reticulum because it transports materials between membrane-bounded organelles within the cell.

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3 years ago
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