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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"
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Total Questions17
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Time Allowed20
Biology Fsc Part 1 Chapter 5 Online Test
00:00
Question # 1
The phenomenon where the products of a process controls the process itself, oftenly limiting the production of more products is called.
Question # 2
The enzyme whcih uses ATP to join molecules.
Question # 3
A slight increase or decreasein pH of an enzyme causes.
Question # 4
The loss of gloular shape of enzyme is called.
Question # 5
Pepain works in
Question # 6
the mechanism of enzyme inhibition, usedto understand the factors that influence enzyme activity is called.
Question # 7
Which of the follow is a potent inhibitor of prostaglandin
Question # 8
the non protein components of enzyme are called.
Question # 9
Enxymes speed up chemical reactions by lowering.
Question # 10
If an enzyme solutionis saturated with substrate, the most effective way to obtain an even faster yield of products would be.
Question # 11
the energy which works to destabilize existing chemical bonds is called.
Question # 12
At unlimited substrate concentration at a specific time, rate of reaction directly depends on.
Question # 13
The cofactos which are attached with enxyme by convalent bonds are called.
Question # 14
Emil Fischer proposed that,
Question # 15
When the co factor is a non protein organic molccule and is loosely attached with enxyme it is called.
Question # 16
A none competitive inhibitor binds to.
Question # 17
Which enzyme is responsible for the breakdown of DNA.
11th Class Biology Chapter 5 Test
Top Scorers Of Chapter 5 "Biology Fsc Part 1 Chapter 5 Online Test" MCQ`s Test
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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 -
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 -
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A Armghan Jutt 21 - Jun - 2026 02 Min 50 Sec 14/17
FSc Part 1 Biology (New Book) Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Mark the disaccharide |
A. Cellobiose
B. Chitin
C. Mannose
D. Cellulose
|
| 2 | The enzyme whcih uses ATP to join molecules. |
A. Isomerases
B. Ligases
C. Hydrolases
D. Oxidoreductases
|
| 3 | The enxymes of glycolysis are present in |
A. Nucleoplasm
B. Cytoplasm
C. Stroma
D. Mitochondrial matrix
|
| 4 | The complete enzyme ncluding its coensyme or prosthtiec grop is termed as |
A. Apoenzyme
B. Ribozyme
C. Holoenzyme
D. Proenzyme
|
| 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 | In feedback inhibition, the final product inhibits. |
A. The 1st enzyme in the pathway
B. The last enzyme in the metabolic pathway
C. No enzyme is inhibited in pathway
D. All enzymes areinhibited in pathway
|
| 7 | When the temperature of body falls below 37.0 oC the bonds that determine enzymes shape becomes. |
A. Less flexible
B. More hard
C. Less hard
D. More flexible
|
| 8 | the energy which works to destabilize existing chemical bonds is called. |
A. Dectivation energy
B. Activation energy
C. Ionization energy
D. Potential energy
|
| 9 | The enzymes that catalyse the rections in whihc two molecules are joined togeter by synthesis of new bonds, using enery from ATP, are placed in group |
A. Hydrolase
B. Ligase
D. Transferase
|
| 10 | 7.0 is the optimum pH of |
A. Catalase and urease
B. Urease and source
C. Pepsin and arginase
D. Pancreatic lipase
|
Test Questions
Share your comments & questions here
Syed abuzar
15 Oct 2019Its good
Shahbaz
06 Oct 2019thank you so much & this site is very help full for my study
mahnoor
05 Jan 2018Five kingdom classification was not basedupon 'nucleic acid'.
talha
13 Nov 2017actually the five kingdom system of margulis and schwartz was also based on genetics
saman
23 Sep 2016nice