Engineer & Medical

Biomolecules (B) question bank (Biology)

Practice 80 free Engineer & Medical Biology - Biomolecules (B) questions with answers and step-by-step solutions.

Q1.

For which one of the following enzyme activity plots, will the $K_m$ of the enzyme for substrate 'S' be 20? [S] indicates substrate concentration.

(A)
(B)
(C)
(D)
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Q2.

The diagram represents an enzyme, its substrate and potential inhibitors (P, Q, R, S, T).

Which one of the following combinations is the best pair of competitive inhibitors for the enzyme?

(A)
$\mathrm{R}, \mathrm{T}$
(B)
$\mathrm{Q}, \mathrm{R}$
(C)
$\mathrm{P}, \mathrm{S}$
(D)
$\mathrm{S}, \mathrm{T}$
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