皮皮学，免费搜题
登录
搜题
【判断题】
社会生产力决定了国际分工的性质。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】已知0＜α＜β＜γ≤2π，且cosα+cosβ+cosγ=0，sinα+sinβ+sinγ=0，求cos（β-α）的值，并求β-α．
【单选题】Pathway regulation can occur via the expression of tissue-specific isozymes. Glucose metabolism differs in red blood cells and liver in that red blood cells need to metabolize glucose, whereas the liv...
A.
The Km of hexokinase I is higher than the Km of glucokinase.
B.
The Km of hexokinase I is lower than the Km of glucokinase.
C.
The Km of hexokinase I is the same as the Km of glucokinase
D.
Hexokinase I is found in liver.
E.
Glucokinase is found in red blood cells.
【单选题】Akt, also called protein kinase B (PKB), promotes the growth and survival of many cell types, often by inactivating the signaling proteins it phosphorylates. For example, Akt phosphorylates and inacti...
A.
Bad (Bcl-2-associated agonist of cell death )
B.
Bcl-2
C.
Bax
D.
Bcl-xl
【简答题】The ultraviolet radiation in sunlight is also damaging to DNA; it promotes covalent linkage between two adjacent pyrimidine bases, forming, for example, the _____________.
【简答题】已知sinα+sinβ+sinγ=0，cosα+cosβ+cosγ=0，求cos（β-γ）的值．
【简答题】Glucagonraises blood glucose levels by stimulating the to metabolize glycogen into glucose molecules and to release glucose into the blood.
【简答题】尿中出现哪种管型表示肾脏病变较晚期且预后不良()。 A肾衰竭管型 B红细胞管型 C粗颗粒管型 D蜡样管型
相关题目：