Which of the following is the cofactor for the proteolytic enzyme carboxypeptidase?

The following graph shows the concentration of substrate on enzyme activity:

What does the $\mathrm{Y}$-axis represent?

The following graphs with the solid and dotted lines correspond to the reactions without and with enzyme, respectively. Which of the following graph(s) correctly represents the concept of activation energy?

Study the following

The correct combinations are

The correct match is:

If an enzyme reaction follows the Michaelis Menten kinetics represented by the equation:

${\mathrm{V}}_0={\mathrm{V}}_{\max }\frac{\left[\mathrm{S}\right]}{{\mathrm{K}}_{\mathrm{M}}+\left[\mathrm{S}\right]}$

Where ${\mathrm{V}}_0$ is the initial reaction velocity, ${\mathrm{V}}_{\max }$ is the maximal reaction velocity,  ${\mathrm{K}}_{\mathrm{M}}$ is the Michaelis constant, and [S] is the substrate concentration. Which of the following statements is correct?

Identify the labelled parts $1, 2, 3, 4$ in the concept of activation energy shown in the below diagram?

The graph below depicts the velocity of an enzyme-catalyzed reaction vs. substrate concentration. Identify the alphabets with the correct descriptions.

I. $\mathrm{A}=$ Enzyme activity

II. $\mathrm{B}=$ Substrate concentration at maximum velocity

III. $\mathrm{A}=$ Substrate concentration at which half of the maximum velocity

IV. $\mathrm{B}=$ Half of the maximum velocity