×
3rd Chapter

11th Class Biology Chapter 3 Test

First Year Biology Chapter 3 Online MCQ Test for 1st Year Biology Chapter 3 Enzymes Preparation


This online test contains MCQs about following topics:

Basic Concepts - Mechanism of Enzyme Action - Factors Affecting the Rate of Enzymatic - Inhibitors

MCQs Tests of 11th Biology:

The students can repeatedly attempt these online MCQs tests online. Now, the students don’t need to join the tests session of academy as ilmkidunya is providing you the best online tests session free of cost. The students can score maximum marks in biology exam by practice. The wrong answers are highlighted as the correct answers of all MCQs are also given. The students can download 11th class biology chapter 3 MCQs in pdf. The students can attempt these online MCQs tests from any device including laptop, computer or mobile. A plenty of MCQs are given to the students for online practice. You can also check 11th class biology chapter 3 MCQs and can attempt on ilmkidunya website.

First Year Biology Chapter 3 Online MCQ Test for 1st Year Biology Chapter 3 Enzymes Preparation

Sr. # Questions Answers Choice
1 An activated enzyme made of polypeptide chain and a co-factor is
  • A. Substrate
  • B. Co-enzyme
  • C. Apoenzyme
  • D. Holoenzyme
2 An activated enzyme with a co enzyme is called.
  • A. Apoenzymes
  • B. Activators
  • C. Holo enzymes
  • D. Co enzymes
3 If protein part of co factor is covalently bond to enzyme, it is called is.
  • A. Co- Enzyme
  • B. Prosthetic group
  • C. Activator
  • D. apoezyme
4 Co-enzyme is a
  • A. Covalently bonded non-protein part of an enzyme
  • B. Loosely bonded non-protein part of an enzyme
  • C. Co-factor consists of metal ions
  • D. None of these
5 Co enzymes are closely related to.
  • A. Amino acids
  • B. Vitamins
  • C. Enzyms
  • D. Non protein particles
6 The catalytic activity of an enzyme is restricted to its small protein called
  • A. Active site
  • B. Passive site
  • C. Intermediate
  • D. Above all
7 An enzyme reacts only with its specific.
  • A. Surface
  • B. Product
  • C. Substrate
  • D. Inhibitor
8 The competitive inhibitor of succinic acid is.
  • A. Fumaric acid
  • B. Malonic acid
  • C. Acetic acid
  • D. Citric acid
9 Induced fit model was proposed by.
  • A. Emil Fischer
  • B. Pasteur
  • C. Jenner
  • D. Koshland
10 Enzyme lower down the energy of.
  • A. Kinetic
  • B. Potential
  • C. Activation
  • D. Ionic

Top Scorers of Biology Fsc Part 1 Chapter 3 Online Test

A

Ahmad Zohaib

Lahore12 - Jan - 2024

17/17
27 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
38 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
39 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
41 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
42 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
42 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
43 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
43 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
44 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
45 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
46 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
47 Sec
M

MEHRAL AWAN

Lahore03 - Mar - 2024

17/17
48 Sec
T

Tanveer Ahmed

Lahore23 - Jan - 2024

17/17
52 Sec
A

Ahmad Zohaib

Lahore12 - Jan - 2024

17/17
55 Sec

Share your comments questions here
Sort By:
  • Annie Aleem

    21 Jul 2023

    Nice app

    Like
    Reply
  • Muhammad Abbas

    05 Mar 2023

    Today I got 15 marks

    Like
    Reply
  • Muhammad Abbas

    03 Mar 2023

    I

    Like
    Reply
  • Moheed Hayat

    16 Jan 2023

    hello friend

    Like
    Reply
  • Haseeb Ahmed

    13 Jan 2023

    ho

    Like
    Reply
  • Hamdan Mehar

    16 Dec 2022

    hello friend

    Like
    Reply
  • D

    Domki Baloch

    11 Nov 2022

    Good

    Like
    Reply
  • G

    Guest User

    24 Mar 2020

    Good

    Like (1)
    Reply
  • G

    Guest User

    10 Nov 2019

    good

    Like (3)
    Reply
  • A

    Abdul Muqeet Pirzada

    20 Jan 2019

    This is very helpful

    Like (2)
    Reply
X

Sign in

to continue to ilmkidunya.com

inquiry-image

Free Admission Advice

Fill the form. Our admission consultants will call you with admission options.

X

Sign in

to continue to ilmkidunya.com

X

Sign in

to continue to ilmkidunya.com

X

Forgot Password

to continue to ilmkidunya.com

X

Register Type

Please Provide following information to Register

  • Student
  • Tutor
  • Consultant
  • Employer