更多"寡聚蛋白质(oligomeric protein)"的相关试题:
[判断题]多数寡聚蛋白质分子其亚基的排列是对称的，对称性是四级结构蛋白质分子的最重要的性质之一。 ( )
[简答题]ReeA蛋白(RecA protein)
[简答题]阻遏蛋白(repressor protein)
[简答题]正调控蛋白(positive regulator protein)
[简答题]同源蛋白质(homologous protein)
[简答题]蛋白激酶(protein kinase)
[简答题]bZIP蛋白(bZIP protein)
[填空题]
Heinz Hi-Protein Nutritious Cereal, the quality product, is made to the standards of the H. J. Heinz Company, one of the leading food companies of the United States.
Heinz has been making a wide range of food products for over 100 years and manufactures baby foods in North America, Europe and Australia for sale throughout the world. Guided by Chinese nutritionists, we have fortified this product to give your growing babies an excellent source of iron, zinc, calcium and vitamin. Heinz is the brand you can trust.
Mixing Directions: An ideal supplement for babies 8 months and over.
1. Wash the feeding utensils thoroughly and boil for 10 minutes.
2. To mix the cereal, use water that has been boiled for 5 minutes.
3. Mix 1 part of cereal with 2～3 part of pre-boiled lukewarm water (around 70℃), let it soak for 30 seconds and then stir for 30 seconds.
This product is pre-cooked by steam pressure process and needs no further cooking
[简答题]抗终止蛋白(antitermination protein)
[简答题]CAP(catabolite gene activation protein)or CRP(cAMP-receptor protein)
[单项选择]A. They eat protein. B. They never move from one location.
C. They cause erosion of rocks. D. They are found only in deep water.
[判断题]Whole milk contains more fat globules than protein clumps.
[填空题]Pap, a rich souse of’ protein, allows the mother koala to give her baby micro-organisms present in______.
[单项选择]A. Whey proteins. B. Casein proteins.
C. Special bacteria. D. Stabilizer.
[简答题]周期素依赖型蛋白激酶(cyclin-dependent protein kinase，CDK)
[单项选择]Useful protein drags, such as insulin, must still be administered by the cumbersome procedure of injection under the skin. If proteins are taken orally, they are digested and cannot reach their target cells. Certain nonprotein drags, however, contain chemical bonds that are not broken clown by the digestive system. They can, thus, be taken orally.
The statements above most strongly support a claim that a research procedure that successfully accomplishes which of the following would be beneficial to users of protein drugs
A. Coating insulin with compounds that are broken down by target cells, but whose chemical bonds are resistant to digestion.
B. Converting into protein compounds, by procedures that work in the laboratory, the nonprotein drugs that resist digestion.
C. Removing permanently from the digestive system any substances that digest proteins.
D. Determining, in a systematic way, what enzymes and bacteria are present in the normal digestive system and whether they tend to be broken down within the body.
E. (E) Determining the amount of time each nonprotein drug takes to reach its target cells.
[简答题]蛋白质的空间结构(spatial structure of protein)
