In _____, Fischer proposed a lock-and-key analogy for enzyme–substrate interactions.
1894
举一反三
- Km is defined as A: Substrate concentration at maximum velocity B: Substrate concentration at half the maximum velocity C: Enzyme concentration D: Optimum temperature
- In general, a small KM indicates that a substrate binds very tightly to the enzyme, and a large KM indicates weak binding.
- In analogy, “________” and “explaining” are the two key parts.
- Analysis of variance is an analysis method proposed by Ronald Fischer, a British statistician and geneticist ()
- The key _______ in the lock and the door opened.
内容
- 0
Xi Jinping proposed “Chinese Dream” and emphasized that ______ is the key strength.
- 1
Leave your key with your neighbor _______ you lock yourself out one day.
- 2
The key _______ in the lock and the door opened. A: knocked B: clicked C: struck D: hit
- 3
The lock on the front door was one which _______. A: needed a piece of wire to open it B: could he opened from inside without a key C: couldn’t be opened without a key D: used a knob instead of a key
- 4
Those books were normally kept under______ and key in the library. A: door B: window C: lock D: bolt