The slope and intercept obtained from (1/Rate) against (1/substrate concentration) of an enzyme catalyzed reaction are 300 and $2 \times 10^{5}$, respectively. The Michaelis-Menten constants of the enzyme in this reaction is
(a)$5 \times 10^{6}\,\mathrm{M}$
(b)$5 \times 10^{-6} \mathrm{M}$
(c)$1.5 \times 10^{3}\,\mathrm{M}$
(d)$1.5 \times 10^{-3} \mathrm{M}$
Answer
Answer: D ✓ checked by 4AB · confidence high
The source book printed no answer; this one was worked out and checked — see the explanation.