Because the double helix is the way it is stored. The DNA is so long only parts of it can be unzipped and read at a time.
DNA fingerprint
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
DNA is made up of two strands.
That's correct! Chromosomes are composed of DNA and proteins called histones, which help to package and organize the DNA. These structures are found in the nucleus of a cell and play a crucial role in carrying genetic information from one generation to the next.
A DNA strand is made up of alternating sugar (deoxyribose) and phosphate molecules. The nitrogenous bases (adenine, thymine, cytosine, and guanine) are attached to the sugar molecules, forming the "rungs" of the DNA ladder.
The prophase phase is when DNA winds up into chromosomes. It winds up to remain organized. Cytokinesis is when the DNA unwinds again.
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The same way you zip up your pants.
you zip a code up and down
Well, I'm guessing that our jeans have a zip because we might end up getting a little bit too fat for our fav jeans (no-one likes that), so we can just un-zip the zip to get them on and then zip it back up.
pull the zip up.
Chromosomes are made up of DNA. DNA is made up of genes.
DNA tells you who or makes up who you are DNA tells you who or makes up who you are
Zipper is a noun. The verb is zip. I don't need to zip it up.
Missouri has hundreds of zip codes. Follow the link below and you can look up specific zip codes by city.
You can find postal zip codes by city at USPS.com. This site allows you to look up zip codes by street address, city and state. Or you can also look up zip codes within the city as well.
The best place to find the zip code is to look up the town and ask for the zip code. You can also go to the post office either on the web or in person and look it up.