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环境安全与绿色化学
7 The Basic Com...
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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
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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
__________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
简答题
There are no modern _________ industry without food additives A、fruit B、 vegetable C、 food
环境安全与绿色化学
章节列表
5 Urbanization,...
16
6 The Variety o...
49
7 The Basic Com...
22