The monomers combine with each other via covalent bonds to form largermolecules known as polymers. In doing so, monomers release water molecules as byproducts. ... Thus, the monomers that are joined together are being dehydrated to allow for synthesis of a larger molecule. Where does polymer c...
MALE PROFESSOR: Well… when water becomes ice, the molecules bond together and they get sort of, uh, locked into place.They can't move around as much anymore.So each molecule is surrounded by other molecules, and they're all locked together.But what about the exterior of the ice?There'...
"The way nature makes it is beautifully simple. We as chemists can't do what nature has done to make this molecule, but nature does it with a single enzyme," he said. The enzyme involved is common in biology; it is one that participates in the production of fatty acids in humans and...
Why is RNA not a genetic material? How can you determine the sequence of DNA, RNA, and protein? How did the first RNA molecule form when it was continuously bombarded by millions of other atoms? What is the role of DNA and RNA in protein formation?
"Sandwich" immu- nosensors waste time and energy compared to the "label-free" type, in which the electrochemical signal molecule is immobilized on the electrode or dissolved in an electrolyte in only one step to detect the target7,8. Therefore, it is more desirable to construct "label-...
So when a greasy piece of clothing is immersed in water with detergents containing surfactant, the tail of the surfactant molecules attach to the grease, and the head end of the molecule is attracted to the water. When the washing machine agitates the clothes, the molecules form tiny spheres...
Process of copying a segment of DNA sequence into an RNA molecule. This process can be divided in three steps: initiation, elongation and termination. Histone Family of positively charged proteins that associate with DNA and help condense it into chromatin. Hypotonic shocks Refer to an environmental...
Molecules that form long, straight chains have stronger attractions to the molecules around them because they can get closer. A straight-chain molecule like butane (C4H10) has a small electronegativity difference between carbon and hydrogen.
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In the language of chemistry, this term simply refers to a molecule that has repeating amide bonds. However, only chemists refer to silk and wool as polyamides, and the rest of the world considers this term to be synonymous with nylon. How Is Polyamide Fabric Made? While the methods ...