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vaieri [72.5K]
3 years ago
14

In what way is membrane fluid?

Biology
1 answer:
Setler [38]3 years ago
5 0
Cell membranes are comprised of phospholipids which are loosely attracted to each other by van der wahl forces and hydrogen bonding. That means they are able to individually respond to the environment and water by their hydrophillic and hydrophobic properties. This individual response is why cell membranes are 'fluid'.
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The stage of the cell cycle where the nucleus divide into two nuclei is called?
sergejj [24]
The stage of the cell cycle where the nucleus divide into two nuclei is called telophase or cytokinesis
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4 years ago
Why is complementary base pairing important in DNA structure?
Rudik [331]
<span>A::T and G:::C is essential. The importance to the DNA structure is that prevents lose of genes and mis-formation of encoded products (protein and mRNA).</span>
8 0
4 years ago
Organisms that can adapt to changes in their environment are most likely to survive and reproduce, while those that cannot adapt
UkoKoshka [18]

Answer:

The right approach will be "Natural selection".

Explanation:

  • Natural selection seems to be a mechanism that persists and reproduces populations of organisms that seem to be better suited to applications, however those that are somewhat properly equipped die away.  
  • This demonstrates that organisms that really can respond to a given climate can rise in quantities and therefore will ultimately outperform certain species that are unable to respond significantly.
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3 years ago
Pls, I need help with this! Biology Thank you :)
topjm [15]

Answer:

If its dna replication the answer will be TCCCCTAGTCGTGGCCTAAAGTACTCGG

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Explanation:

8 0
3 years ago
When blood is drawn from a blood vessel in your arm, it is dark red. This color indicates that the blood was?
hram777 [196]

When blood is drawn from a blood vessel in your arm, it is dark red. This color indicates that the blood was taken from the vein.

Why was my blood so dark when drawn?

Hemoglobin, a protein found in blood cells that enables the delivery of oxygen throughout the body, contains iron, which gives human blood its red color. However, the amount of oxygen in the blood affects the hue. Blood that contains a lot of oxygen will appear bright red. If blood is drawn from an artery that transports blood from the lungs to the rest of the body, this is typical.

Deoxygenated blood is contained in the veins, which carry blood back to the lungs from the body. Based on the light wavelengths they reflect, chemicals appear to our eyes in specific colors. As blue-green light is absorbed by hemoglobin attached to oxygen, red-orange light is reflected into our eyes, giving the appearance of redness. Because of this, when oxygen attaches to iron in the blood, the color turns brilliant cherry red. Blood is a deeper shade of red when it is not coupled to oxygen.

Learn more about the Vein here:

brainly.com/question/9712112

#SPJ4

8 0
2 years ago
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