This graph represents the relation of the enzyme activity with concentration of their specific substrate. The km-value is.........

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

Match the following?

Study the following

The correct combinations are

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?

Find out where transketolase and epimerase reactions occur among the following:

i) $\mathrm{G}-3-\mathrm{P}+\mathrm{DHAP}⟶$ Fructose $-1-6-$ bisphosphate

ii) Sedoheptulose- $7-$ Phosphate $+\mathrm{G}-3-\mathrm{P}⟶$ Xylulose $-5-\mathrm{P}+$ Ribose $-5-$ Phosphate

iii) Ribose $-5-$ Phosphate $⟶$Ribulose $-5-$ Phosphate

iv) Xylulose $-5 -$Phosphate $⟶$ Ribulose$-5 -$ Phosphate

v) Fructose $- 6 -$Phosphate $+\mathrm{G}-3-\mathrm{P}⟶$ Xylulose$- 5 -$Phosphate $+$ Erythrose $-4-$Phosphate

The correct combination is