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