[简答题]抗终止蛋白(antitermination protein)

[简答题]抗终止蛋白(antitermination protein)

[简答题]抗终止因子(antitermination factor)

[简答题]ReeA蛋白(RecA protein)

[简答题]阻遏蛋白(repressor protein)

[简答题]bZIP蛋白(bZIP protein)

[简答题]蛋白激酶(protein kinase)

[简答题]同源蛋白质(homologous protein)

[判断题]Whole milk contains more fat globules than protein clumps.

[判断题]Protein kinase A itself is different in different cell types, which explains why the effects of cyclic AMP vary depending on the target cell.

[简答题]寡聚蛋白质(oligomeric protein)

[单项选择]A. Whey proteins. B. Casein proteins.
C. Special bacteria. D. Stabilizer.

[简答题]The Ras protein functions as a molecular switch that is set to its onstate by a guanine-nucleotide exchange factor (GEF) that causes it to bind GTP. A GTPase-activating protein (GAP) resets the switch to the off state by inducing Ras to hydrolyze its bound GTP to GDP much more rapidly than in the absence of the GAP. Thus Ras works like a light switch that one person turns on and another turns off. In a cell line that lacks the Ras-specific GAP, what abnormalities would you expect to find in the way Ras activity responds to extracellular signals

[简答题]正调控蛋白(positive regulator 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