Saturated fatty acids lack which of the following?
A) a glycerol molecule
b) a hydrocarbon chain
C) double bonds between carbon atoms
D) single bonds between carbon atoms
E) energy
Ans: C) double bonds between carbon atoms
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Humans can digest starch but not cellulose because _____
A) humans have enzymes that can hydrolyze the ?-glycosidic linkages of starch but not the ?-glycosidic linkages of cellulose B) humans have enzymes that can hydrolyze the ?-glycosidic linkages of starch but not the ?-glycosidic linkages of cellulose C) starch monomers are joined by covalent bonds and cellulose monomers are joined by ionic bonds D) the monomer of starch is glucose, while the monomer of cellulose is galactose E) the monomer of starch is fructose, while the monomer of cellulose is glucose
Based on comparisons of many human DNA sequences, our level of DNA variation is ____
Fill in the blank with the appropriate word.
Bullous impetigo and pustular immpetigo are often associated with Staphylococcus aureus infection. These clinical pictures are considered
A. toxigenic in nature B. local pyogenic in nature C. disseminated pyogenic in nature D. immunogenic in nature
Which of the following is NOT a target of drugs that inhibit protein synthesis?
A. the shape of the 30S ribosomal subunit B. interference with alanine-alanine bridges C. the enzymatic site of the 50S ribosomal subunit D. movement of the ribosome from one codon to the next E. the tRNA docking site