BIOL 1201 Chapter : SI Ch 4 5
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Exam review next wed. 6-8 p. m. in. Which of the following statements is true: cellular respiration utilizes carbon dioxide and water to form organic molecules and oxygen that photosynthesis can then use. Shortly after this drug was sold, many children were born with severe birth defects, and this baffled scientists until it was discovered that there are in fact two forms of this drug, as shown below. Functional groups: identify the following functional groups: __sulfhydryl____: match the following characteristics to all functional groups they describe. Carboxyl: polar, ionic, hydrophilic, typically acidic, found only at the end of a chain. Amino: polar, ionic, hydrophilic, contributes to strong negative charge, found in nucleotides. Sulfhydryl: similar to hydroxyl because it needs 2 valence electrons, found only at the end of a chain. Phosphate: polar, ionic, hydrophilic, contributes to strong negative charge, found in nucleotides. Organic phosphate: hydrophilic, polar, ionic, contributes to a strong negative charge. Phosphate: attached to a molecule w/ 2- charge.
