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Sati
2 months ago
12

A twisted zipper is used as a model of eukaryotic DNA. How could the model be developed to represent DNA replication in eukaryot

es? Describe the limitations of merely zipping and unzipping the zipper.
Biology
1 answer:
inysia [2.3K]2 months ago
7 0

Answer:

DNA can be likened to a zipper. As with a zipper, the two DNA strands are connected by hydrogen bonds formed between nucleotides. When replication occurs, the twisting of the strands unravels, akin to opening a zipper. The strands separate, just as the teeth of a zipper do when it is unzipped. Each strand is capable of generating a new strand.

However, just like improper handling or wear can damage a zipper, DNA replication can also introduce errors that may result in mutations.

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Answer:

1. Habitat: Histosols are found in grasslands, swamps, and marshes, while aridosols are prevalent in arid environments like deserts.

2. Appearance: Due to their richness in organic matter, Histosols are darker, while the lower organic matter content in aridosols gives them a lighter hue.

3. Water retention: Histosols can retain water more effectively than aridosols.

4. Decomposition speed: Histosols also show a higher rate of decomposition compared to aridosols.


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2 months ago
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Answer:

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1 month ago
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I hope this helps!

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(I hope this is useful; you could also look for the same question as someone might have already addressed it.)

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1 month ago
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