Please Answer numbers 1, 2 & 3 thank you 1. Which of the following intermolecular molecular forces of attraction is disrupted when a native protein is added with acetic acid? a. Hydrogen bond b. Peptide bond c. Disulfide bond d. Salt bridge e. van der Waals force   2. Suppose a protein sample with a fragment containing the following amino acid sequence is subjected to various chemical assay/tests. - Ala-Gly-Phe-Met-Cys-    which of the following test will the sample be positive?   a. Lead-sulfide test b. Hopkins cole's test c. Millon's test d. Xanthoproteic test   3. Suppose a protein sample with a fragment containing the following amino acid sequence is subjected to various chemical assay/tests. - Ala-Gly-Trp-Phe-Met-Cys-    What is observed when the protein sample is subjected to Millon’s test? a. Violet interface b. Red precipitate/solution c. Brown/black precipitate d. Yelllow product e. No observable result

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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.