Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.jpg)
FSC Part 1 Biology Ch. 5 Test
FSC Part 1 Biology Ch. 5 Test
Start Biology Ch. 5 Test
FSC Part 1 Biology Chapter Wise Test
(English Medium)
11th Class Biology Chapter 5 Online MCQs Tests:
A plenty of MCQs of this chapter is made by our qualified teachers and provided to the students online. The students can practice these important MCQs for getting maximum marks in biology. Download 11th class biology chapter 5 MCQs with answers and start practice. The students can save their money as these tests are available online. Then answers of these MCQs tests are also provided to the students so that they can check their mistakes. Avail this better facility and get ready for the best performance in the biology board exam. The students can attempt their board exam easily if they practice these tests. 11th class biology chapter 5 MCQs in pdf is given on ilmkidunya from where the students can easily download.
MCQ's Test For Chapter 5 "Biology Fsc Part 1 Chapter 5 Online Test"
Try The MCQ's Test For Chapter 5 "Biology Fsc Part 1 Chapter 5 Online Test"
-
Total Questions17
-
Time Allowed20
Biology Fsc Part 1 Chapter 5 Online Test
00:00
Question # 1
Lock and key model of enzyme mechanism was proposed by
Question # 2
Co enzyms participate in enzyme catalyzed reactions, ofter by transporting .
Question # 3
The induced fit model was modified form of lock and key model was proposed by
Question # 4
Activation energy is lowered by
Question # 5
The enzyme of thermophilic bacterial can function at.
Question # 6
Pick the enzyme which is not related to others.
Question # 7
The kinds or types of co factor are.
Question # 8
If enzyme concentratio goes on increasing, and rate of reaction stays constrant ad does not increase further means that.
Question # 9
Rae of enzyme catalyzed reactions are ............times greater than uncatalyzed rection rate.
Question # 10
Which of the following is correct about enzymes.
Question # 11
At unlimited substrate concentration at a specific time, rate of reaction directly depends on.
Question # 12
Prosthetic groups are attached with enzyme by
Question # 13
Which of the following can affect enzyme activity
Question # 14
Small cleft or depression is the sourface of globular enzyme is.
Question # 15
The pH at whcih an enzyme works at maximum rate is called.
Question # 16
Which of the following statemetns about enzymes is correct.
Question # 17
Which of the following represent induced fit model
11th Class Biology Chapter 5 Test
Top Scorers Of Chapter 5 "Biology Fsc Part 1 Chapter 5 Online Test" MCQ`s Test
-
S Saim G 17 - Aug - 2025 01 Min 00 Sec 17/17 -
M M Sohail 20 - Jan - 2025 01 Min 12 Sec 17/17 -
H Habiba Tilawat 19 - Jan - 2025 01 Min 21 Sec 17/17 -
A Akasha Rajpoot 05 - Sep - 2025 01 Min 26 Sec 17/17 -
M Muqaddas Arain 31 - Aug - 2025 09 Min 40 Sec 17/17 -
F Fi Ki vines 25 - Dec - 2024 00 Min 19 Sec 16/17 -
S Saleh 24 - Aug - 2025 01 Min 12 Sec 16/17 -
R Raisajidalikharal Raisajidalilharal 10 - Jan - 2025 02 Min 28 Sec 16/17 -
H Hijab Irfan 18 - Jan - 2025 02 Min 40 Sec 16/17 -
M Maheen Abid 19 - Jan - 2025 01 Min 41 Sec 15/17 -
S Sadia Eman 28 - Dec - 2024 02 Min 04 Sec 15/17 -
A Akbar Ali 31 - Dec - 2024 02 Min 51 Sec 15/17 -
R Reyan Mirza 20 - Jan - 2025 03 Min 59 Sec 15/17 -
H Hafsa Waseem 21 - Jan - 2025 02 Min 22 Sec 14/17 -
M Muhammad Anwaar Ul Hassan 27 - Aug - 2025 03 Min 03 Sec 14/17
FSc Part 1 Biology (New Book) Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The most important coenzyme in a cell is the hydrogen acceptor. |
A. NAD
B. ATP
C. FADH2
D. Co -enzyme Q
|
| 2 | Enxymes speed up chemical reactions by lowering. |
A. Ionization energy
B. Activation energy
C. Hydration energy
D. Bond energy
|
| 3 | A none competitive inhibitor binds to. |
A. The active site
B. The site other than active site
C. The substrate
D. Catalytic site
|
| 4 | Which inhibitors are used as antibiotics to kill bacteria. |
A. Competitive
B. Irreersible
C. Non competitive
D. non reversible
|
| 5 | At which regio of active site substrate is transforemd into preodcuts. |
A. Binding site
B. Catalytic site
C. Peptidyle site
D. Aminoscyl site
|
| 6 | If an enzyme solutionis saturated with substrate, the most effective way to obtain an even faster yield of products would be. |
A. Add more of the enxymes
B. Add more substrate
C. Add an allosteric inhibitor
D. Add a non competitive inhibitor
|
| 7 | When food is oxidized in cell, enxymes draw electrons from food molecules and transfer them to. |
A. Nicotinamide Adenine Dinucleotide
B. Nicotinamide Ganine dinucleotide
C. Nicotinamide cytosine dinucletide
D. Nicotinamide Thymine Dinucleotide
|
| 8 | Which of the following is correct about enzymes. |
A. Enzymes increase the activation energy
B. The presene of enxymes does not affet the natur eor properties of end products
C. Enxymes are synthesized y endocrine cells
D. Enxymes are fibrous proteins
|
| 9 | The loss of gloular shape of enzyme is called. |
A. Saturation
B. Renaturation
C. Denaturation
D. Flexion
|
| 10 | The enzyme whcih catalyses the conversion of glucose to fructose is. |
A. Pentose isomerase
B. Hexokinase
C. Hexoisomerase
D. Hexoreductase
|
Test Questions