简答题The deficiency syndrome of____________ is abnormal bleeding A、vitamin A B、vitamin E C、vitamin K简答题Fatty acid is a long chain hydrocarbon terminating in _________ group. A、aldehyde B、ester C、carboxylic acid简答题The deficiency syndrome of vitamin A is________. A、Weak bone B、Diminished hemoglobin C、Night blindness简答题Which of the following option is water soluble vitamin? A、Vitamin A B、Vitamin B C、vitamin E简答题Monosaccharides are the monomers that link to form the biomolecular polymers called_______________. A、polysaccharides B、disaccharides C、lactoses.简答题Minerals are ______ chemical A、inorganic B、organic C、 coordinate简答题Carbohydrates are molecules of carbon, oxygen produced by plants though ___________. A、photothermal B、photoelectric C、 photosynthesis简答题There are______ kinds of food additives commonly used in the world A、4000 B、400 C、40简答题Which of the following option is not the process that the food we eat can be used by our bodies? A、Cellular respiration B、Cell apoptosis C、Metabolism简答题__________is the largest consumer of the world s freshwater resources. A、 Industry B、Service C、 Agriculture简答题Which of the following option is not belong to the metabolism? A、Catabolism B、Redoxbolism C、Anabolism简答题A typical fat molecule is combination of one glycerol unit and ________fatty acid molecules. A、Two B、three C、Four简答题Amino acid are linked together by ________ bonds. A、coordinate B、hydrogen C、 peptide简答题Lipids are a broad class of_________. A、macromolecules B、 biomolecules C、 micromolecules简答题Steroids contain ________ carbon rings. A、four B、five C、six简答题More than ________ of the energy used globally is expended on food production and supply A、 one quarter B、One third C、 One fifth简答题There are________ amino acid that are the building block of proteins. A、20 B、50 C、 200简答题Vitamins are ________ chemical A、 inorganic B、organic C、coordinate简答题Which of the following option is polysacchoride? A、 Starch B、 Lactose C、 Sucorse简答题Glucose is a six-membered ring and fructose is a______ membered ring. A、six B、four C、 five
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