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2 years ago

The fluid mosaic model describes the___.

Biology

2 answers:

melomori [17]2 years ago

7 0

Answer:

The correct answer is B.cell membrane

Explanation:

The fluid mosaic model describes the mosaic nature of the cell membrane. Fluid mosaic modal signifies that the plasma membrane is made up of lipid bilayer which is not fully rigid and gives fluidity to its membrane.

Due to this fluidity, components of the plasma membrane, like various plasma membrane proteins move freely in the membranes. This elasticity of the plasma membrane allows some proteins to do flip-flop movement.

These movements of plasma membrane components play important role in the cell signaling and transport of molecules across the cell. Therefore the correct answer is B.cell membrane.

luda_lava [24]2 years ago

5 0

Describes the B. cell membrane

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Who discovered that white light is a spectrum of colours rays<br>

tia_tia [17]

Answer:

Isaac Newton

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Isaac Newton discovered that white light is a spectrum of seven colour rays.

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2 years ago

An instructor says that this disease has been nearly eradicated in developed countries. which disease is probably being discusse

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3 years ago

Imagine that a scientist discovered that sugar caused brain damage in frogs. She wants to do another study to figure out if the

Tcecarenko [31]

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2 years ago

Based on biology and neo-Darwinism, _____ explains how environment selects organizations for survival or extinction.

lutik1710 [3]

Given what we know, we can say that biology and neo-Darwinism both support the idea that natural selection explains how the environment selects organizations for survival or extinction.

<h3>Natural Selection. </h3>

This concept is often summarized by the phrase "survival of the fittest".
This refers to the ability of an organism to adapt to its environment.
The better-adapted organisms will live to pass on their genetic information, thus changing the organization of the species.
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Therefore, since natural selection involves the survival or extinction of a species based solely upon their ability to adapt and change their genetic organization in response to their environment, we can say that this concept helps to explain how the environment selects organizations for survival or extinction.

To learn more about natural selection visit:

brainly.com/question/2725702?referrer=searchResults

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2 years ago

Please help asap!

blagie [28]

1) Amino acids. Option B.

2) Phosphorus. Option D.

<h3>What are proteins?</h3>

Proteins are macromolecules made up of 2 or more amino acid units linked together by peptide bonds.

According to the passage, antibiotics work by breaking down the cell water proteins of bacteria. When proteins are broken down, they are broken into their component amino acids.

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Amino acids are made up of elements such as nitrogen, carbon, oxygen, and hydrogen. Thus, if the researchers examine the monomers present in the phagocytes, all these elements should be found. Except for phosphorus.

More on proteins can be found here: brainly.com/question/17095120

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