Chemistry MT AAB| 184 questions| with complete solutions
What are the functions of proteins? correct answer: -Transportation of metabolic substances. -Part of the cell membranes. -Part of hormones and receptors. -Components of Enzymes. Proteins are composed of: correct answer: -Carbon -Oxygen -Hydrogen -Nitrogen (differentiates proteins from carbohydrates & lipids). -Sulfur *Proteins have a high molecular weight, making them good immunogens. What proteins are soluble? correct answer: Albumin- Soluble in water Globulins- Soluble in dilute salt solutions Histones- Soluble in dilute acids Basic unit: Amino Acids are linked by what? correct answer: Peptide bonds. -Short chain hydrocarbons w/carboxyl and amine group. *Each amino acid may act as an acid or a base. What is the structure of peptide bonds? correct answer: Primary Stucture: Sequence of amino acids. Secondary Structure: Hydrogen bonding.
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chemistry mt aab| 184 questions| with complete solutions
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