Covalent

... the repeat RNA, which causes the paramutation. Exactly how the RNA does this is not understood, but like other epigenetic changes, it involves a covalent modification of the DNA and/or the DNA-bound histone proteins without changing the DNA sequence of the gene itself. Since its initial discovery ...

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... As you see otherwise it would take a greater amount of time for a reaction to occur as a reaction requires the breaking of bonds (sometimes covalent) within a compound. Goodluck

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The last link is definitely not worthy of your time. Just for information covalent and ionic bonds are both found in both organic and inorganic chemistry. With such a start, I do not think that the rest is worth the elecrons emmited by my screen to display the ...

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In case any one is still looking for a response to this post, Chemsketch automatically creates covalent bonds between elements. If you want to make hydroxide, make water by clicking on oxygen. Then select hydrogen and mousedown on the hydrogen and drag the cursor. You ...

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... molecules and individual sections, that bonds reform in a different order than when the protein was first created? Say, for example, you have the covalent bonds (along the entire primary structure) that form first, followed by disulphide bonds. What if a single disulphide bond were to form first, ...

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