0% 9 BCH 201 1 / 40 1. The storage form of carbohydrate in animals is __________. A. Starch B. Cellulose C. Chitin D. Glycogen 2 / 40 2. Lipids are generally insoluble in __________ but soluble in organic solvents. A. Ether B. Alcohol C. Benzene D. Water 3 / 40 3. Simple lipids such as triglycerides are primarily used for: A. Oxygen transport B. Long-term energy storage C. Enzyme synthesis D. Genetic 4 / 40 4. DNA stands for __________ acid. A. Fatty B. Ribonucleic C. Deoxyribonucleic D. Amino 5 / 40 5. Enzymes function as biological __________ A. Vitamins B. Buffers C. Catalysts D. Hormones 6 / 40 6. The specific site on an enzyme where a substrate binds is called the __________ site. A. Active B. Regulatory C. Catalytic D. Binding 7 / 40 7. Maltose is composed of: A. Two fructose molecules B. Glucose + Fructose C. Galactose + Glucose D. Two glucose molecules 8 / 40 8. The bond that links two monosaccharides together is called: A. Glycosidic bond B. Ester bond C. Hydrogen bond D. Peptide bond 9 / 40 9. Reducing sugars contain a free: A. Phosphate group B. Sulfhydryl group C. Carbonyl group D. Amino group 10 / 40 10. Monosaccharides are classified based on: A. Presence of nitrogen B. Their sweetness C. Their solubility D. Number of carbon atoms 11 / 40 11. The empirical formula commonly associated with carbohydrates is: A. (CH₂O)n B. (CH₃O)n C. (CHO)n₂ D. C₆H₆ 12 / 40 12. The storage form of glucose in animals is: A. Chitin B. Glycogen C. Cellulose D. Chitan 13 / 40 13. Osazones are formed when reducing sugars react with: A. Phenylhydrazine B. Methanol C. Ethanol D. Ammonia 14 / 40 14. In glucose, the carbonyl group is located on carbon: A. C6 B. C5 C. C3 D. C1 15 / 40 15. The major structural component of plant cell walls is: A. Cellulose B. Starch C. Glycogen D. Chitin 16 / 40 16. Vitamins are classified as either fat-soluble or __________-soluble. A. Ether B. Water C. Alcohol D. Oil 17 / 40 17. HDL is commonly referred to as: A. Good cholesterol B. Bad cholesterol C. Storage lipid D. Neutral fat 18 / 40 18. Fructose is an example of a __________ sugar. A. Ketose B. Aldose C. Polysaccharide D. Pentose 19 / 40 19. Essential fatty acids must be obtained from the diet because: A. The body cannot synthesize them B. They are not useful C. They are toxic D. They contain nitrogen 20 / 40 20. In glucose, the carbonyl group is located on carbon: A. C2 B. C3 C. C4 D. C1 21 / 40 21. Lactose is composed of: A. Galactose + Glucose B. Two glucose molecules C. Glucose + Fructose D. Two galactose molecules 22 / 40 22. Metabolism consists of catabolism and __________. A. Absorption B. Anabolism C. Circulation D. Digestion 23 / 40 23. Vitamin K is essential for: A. Antioxidant activity B. Vision C. Calcium absorption D. Blood clotting 24 / 40 24. Biochemistry is best defined as the study of: A. Plant classification B. Atomic structure C. The chemistry of life D. Physical properties of metals 25 / 40 25. Simple lipids such as triglycerides are primarily used for: A. Enzyme synthesis B. Genetic storage C. Oxygen transport D. Long-term energy storage 26 / 40 26. The major structural components of biological membranes are: A. Waxes B. Triglycerides C. Steroids D. Phospholipids 27 / 40 27. Sucrose is composed of: A. Galactose + Glucose B. Glucose + Glucose C. Fructose + Fructose D. Glucose + Fructose 28 / 40 28. Proteins are polymers of __________. A. Fatty acids B. Amino acids C. Monosaccharides D. Nucleotides 29 / 40 29. RNA contains the sugar __________ instead of deoxyribose. A. Galactose B. Glucose C. Fructose D. Ribose 30 / 40 30. Monosaccharides are classified based A. Their sweetness B. Number of carbon atoms C. Their solubility D. Presence of nitrogen 31 / 40 31. The bond linking amino acids in a protein is called a __________ bond. A. Hydrogen B. Peptide C. Glycosidic D. Ester 32 / 40 32. Cellulose contains which type of glycosidic linkage? A. α 1– 2 B. α 1–4 C. β 1–2 D. β 1–4 33 / 40 33. Glucose, galactose, and fructose are all: A. Pentoses B. Hexoses C. Disaccharides D. Hexoses 34 / 40 34. Glucose is classified as an __________ sugar. A. Aldose B. Polysaccharide C. Disaccharide D. Ketose 35 / 40 35. Fatty acids that contain one or more double bonds are called __________ fatty acids. A. Essential B. Unsaturated C. Neutral D. Saturated 36 / 40 36. Glucose, galactose, and fructose are all: A. Disaccharides B. Hexoses C. Tetroses D. Pentoses 37 / 40 37. The primary structure of a protein refers to its __________ sequence. A. Amino acid B. Nucleotide C. Fatty acid D. Sugar 38 / 40 38. Monosaccharides containing six carbon atoms are called __________. A. Pentoses B. Trioses C. Tetroses D. Hexoses 39 / 40 39. The basic building blocks of nucleic acids are called __________. A. Amino acids B. Nucleotides C. Fatty acids D. Monosaccharides 40 / 40 40. Fructose is classified as a ketose because its carbonyl group is on: A. C2 B. C5 C. C4 D. C1 Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz
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Where is the test??
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Where the test dey
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The test is still not available??
BCH 201 will be available tomorrow.
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