Match the following
| List - A | List - B | ||
|---|---|---|---|
| A. | Hydrolases | I. | Argino succinase |
| B. | Lyase | II. | Fructose 1,6 bisphosphatase |
| C. | Ligase | III. | Hexokinase |
| D. | Transferase | IV. | Ribose-5-phosphoisomerase |
| V. | Glutamine synthetase |
The graph showing the concept of activation energy of enzyme is given below. Observe the graph and choose the correct option for M and N.

For a statistical data \( x_1, x_2, \dots, x_{10} \) of 10 values, a student obtained the mean as 5.5 and \[ \sum_{i=1}^{10} x_i^2 = 371. \] He later found that he had noted two values in the data incorrectly as 4 and 5, instead of the correct values 6 and 8, respectively.
The variance of the corrected data is: