Given an enzyme with Kₘ of 0.25mM, at what substrate concentration will the ve

Question

Given an enzyme with Kₘ of 0.25mM, at what substrate concentration will the velocity of the enzyme reach 1/2 of the Vₘₐₓ? (Vₘₐₓ = 100 mmol/s)

Options:

A . 0.5 mM

B . 0.25 mM

C . 0.75 mM

D . 25 mM

Answer: Option B
Answer: (b).0.25 mM

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. An enzyme with a Kₘ of 5mM has a reaction rate of 100 mmol/min at substrate concentration of 0.25 mmol. What is the ma....that this enzyme can achieve when its saturated with substrate?

Question 2. What does the following graph represent?....

Question 3. Which is the model proposed in the following diagram?....

Question 4. What does the following plot represent?....

Question 5. The lock and key model deals with flexible nature of enzymes.....

Question 6. Lock and key model was proposed by ______________ in 1890.....

Question 7. The study of rates of chemical reactions that are catalyzed by enzymes is referred to as ______________....

Question 8. In induced fit model, only a specific substrate can bind and produce desirable reaction.....

Question 9. The target substrate molecules bind to active site of the enzyme transforming into products through a series of steps kn....products through a series of steps known as the ____________

Question 10. In the following plot, what does X represent?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0