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