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Question: Which vitamin is a powerful antioxidant?Options: Vitamin AVitamin CVitamin EVitamin DCorre..
Question: Which vitamin is known to be synthesized in the skin upon exposure to sunlight?Options: Vi..
Question: What is the significance of endophytes in plants?Options: They cause diseasesThey enhance ..
Question: Which microbe is primarily responsible for the fermentation of sauerkraut?Options: Lactoba..
Question: What is the primary function of probiotics in human health?Options: To enhance digestionTo..
Question: What is the role of Rhizobium bacteria in legume plants?Options: Decomposing organic matte..
Question: Which of the following microbes is essential for the fermentation process in bread making?..
Question: Which type of bacteria is commonly used in the production of yogurt?Options: Lactobacillus..
Question: What type of protein structure involves multiple polypeptide chains?Options: Primary struc..
Question: Which of the following is NOT a function of proteins?Options: Enzymatic activityEnergy sto..
Question: What is the function of hemoglobin in the body?Options: To catalyze reactionsTo transport ..
Question: Which level of protein structure is characterized by the overall 3D shape of a single poly..
Question: What type of carbohydrate is starch?Options: MonosaccharideDisaccharideOligosaccharidePoly..
Question: Which carbohydrate is commonly used as a sweetener?Options: LactoseMaltoseFructoseCellulos..
Question: Which of the following carbohydrates is not digestible by humans?Options: StarchGlycogenCe..
Question: What is the primary storage form of carbohydrates in animals?Options: StarchGlycogenCellul..
Question: Which of the following is a reducing sugar?Options: FructoseSucroseStarchCelluloseCorrect ..
Question: What is the role of ATP in cells?Options: Storage of genetic informationEnergy currencyStr..
Question: What type of reaction occurs when two amino acids form a peptide bond?Options: HydrolysisC..
Question: Which vitamin is essential for the synthesis of collagen?Options: Vitamin AVitamin B12Vita..
Question: What is the basic building block of proteins?Options: NucleotidesFatty acidsAmino acidsMon..
Question: What is the primary function of lipids in biological systems?Options: Energy storageCataly..
Question: What type of bond links amino acids in proteins?Options: Ionic bondCovalent bondHydrogen b..
Question: What is the primary health benefit of consuming cruciferous vegetables?Options: High prote..
Question: Which plant is recognized for its role in traditional medicine for treating respiratory is..
Question: What type of reaction occurs when an amine reacts with a nitrous acid?Options: Substitutio..
Question: Which of the following amines is least soluble in water?Options: MethylamineEthylamineAnil..
Question: What is the primary product when ammonia reacts with an alkyl halide?Options: AmineAmideAl..
Question: Which of the following is a method for preparing amines?Options: Reduction of nitrilesHydr..
Question: What is the effect of alkyl groups on the basicity of amines?Options: Decrease basicityInc..