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