Question 25 Which of the following would be hydrophobic? O Molecules which contain nonpolar covalent bonds only O Carbohydrates O Free amino acids O Molecules rich in polar covalent bonds
Nucleotides
It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).
Nucleic Acids
Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.
Hydrophobic in a real sense signifies "the dread of water". Hydrophobic atoms and surfaces repulse water. Hydrophobic fluids, for example, oil, will isolate from water. Hydrophobic particles are typically nonpolar, which means the iotas that make the atom doesn't deliver a static electric field.
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