How can drugs inhibit the activity of enzymes? A By binding to the cell wall of the enzyme and making it burst. (B) By always competing with the substrate and blocking the active site. (C) By either blocking or changing the shape of the active site. (D) By always binding to the substrate which changes its shape.

o una potencia \( \sqrt[5]{\mathrm{x}^{3}} \)

Simplificar: \[ =\frac{\csc \left(\frac{\pi}{2}-x\right) \cos (\pi-x) \operatorname{tg}(2 \pi+x)}{\sec (\pi+x) \operatorname{ctg}(\pi+x) \operatorname{sen}\left(\frac{3 \pi}{2}+x\right)} \]

3. Encontrea fraçăo geratrizutilizando equaçà do \( 1^{\infty} \) grau. a) \( 0, \overline{5} \)

What are you really proud of remembering that I did not ask about? B I \( \underline{\mathrm{u}} \mid \mathrm{\vdots} \) i=

Сакое из данных ниже чисел принадлежит отрезку \( [3 ; 4] ? \) \( \begin{array}{llll}\text { 1) } \frac{47}{14} & \text { 2) } \frac{57}{14} & \text { 3) } \frac{61}{14} & \text { 4) } \frac{65}{14}\end{array} \) \( \begin{array}{lll}\text { Ответ: } \square & \end{array} \)