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You have obtained the following data from a series of enzyme kinetics experiments. Given that the enzyme concentration used in the experiments is 10
nM, estimate the kcat for this enzyme? Your answer must be in the units of s-1, rounded off to the nearest whole number (for example, 34).
[SI'M
Vo M/sec
0
0
15
0.21
30
0.33
40
0.39
100
0.55
300
0.68
1000
0.74
5000
0.76

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.