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zysi [14]
4 years ago
14

Explain how the fluid mosaic model describes the plasma membrane

Biology
1 answer:
Zepler [3.9K]4 years ago
5 0

Answer:

S.J. Singer and Garth L. Nicolson proposed the fluid mosaic model to describe the plasma membrane structure. They explained that the plasma membrane is a mosaic of carbohydrates, phospholipids, carbohydrates, and proteins.

This mosaic nature provides the fluid characteristic to the plasma membrane. This fluid behavior of the plasma membrane allows the movement of phospholipids and protein in the plasma membrane.  

This movement of membrane components plays an important role in the transport of molecules across the cell.

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Which of these best describes the concept of the rock cycle
gizmo_the_mogwai [7]

Answer:    The rock cycle is a concept of geology that describes the transition of rocks between the three rock types: igneous, sedimentary, and metamorphic. The cycle outlines how each rock type can be converted to another rock type through geologic processes.

Explanation:

7 0
3 years ago
explain the role of the digestive system, the respiratory system and the urinary system in the removal of waste. how do these wa
Bezzdna [24]
The function of the digestive system<span> is </span>digestion<span> and absorption.</span>Digestion<span> is the breakdown of food into small molecules, which are then absorbed into the body. The </span>digestive system<span> is divided into two major parts: The </span>digestive tract<span> (alimentary canal) is a continuous tube with two openings: the mouth and the anus.</span>
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3 years ago
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Mariana [72]

Answer:

C answer looks best

Explanation:

c C I think

6 0
3 years ago
Read 2 more answers
True or False: King Tut is a famous historical figure because he greatly expanded the Egyptian empire during his reign
fgiga [73]

Answer:

That is false

Explanation:

Thutmose III ("the Napoleon of Egypt": reign 1479–1425 BC) expanded Egypt's army and wielded it with great success to consolidate the empire at the peak of Egypt's power and wealth during the reign of his successors Amunhotep II (reign 1427–1401 BC or 1427–1397 BC), Thutmose IV (reign 1401 – 1391 BC or 1397 – 1388 BC)

8 0
3 years ago
What would happen if our bodies could not metabolize glucose
kow [346]

Answer:

The correct answer is: we would lack the energy we need to function.

Explanation:

Glucose is a type of sugar that gives us energy. When we eat something that contains glucose, our body releases insulin, a hormone from our pancreas, which absorbs the excess glucose in the blood and stabilizes sugar levels. When insulin is released, it travels through the bloodstream to the body's cell. After that, the cells convert glucose into energy to use right then or store it for later use.

In other words, if our bodies could not metabolize glucose we would be hungry and exhausted because we would not get enough of the other nutrients (like proteins and fibers) to sustain our energy.

3 0
4 years ago
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