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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
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Question # 1
When the temperature of body falls below 37.0 oC the bonds that determine enzymes shape becomes.
Question # 2
When food is oxidized in cell, enxymes draw electrons from food molecules and transfer them to.
Question # 3
Penicilllin permanetly disables the enzymes responsible for building bacterial cell walls becasue it acts as.
Question # 4
At unlimited substrate concentration at a specific time, rate of reaction directly depends on.
Question # 5
The protine part of enzyme is called.
Question # 6
A slight increase or decreasein pH of an enzyme causes.
Question # 7
Pepain works in
Question # 8
The enzyms of Calvin cycle and Krebs's cycle.
Question # 9
A none competitive inhibitor binds to.
Question # 10
Which enxyme class is responsible for catalysing the addition of water to a substrate molecule.
Question # 11
Pick the enzyme which is not related to others.
Question # 12
Lock and key model of enzyme mechanism was proposed by
Question # 13
The kinds or types of co factor are.
Question # 14
Which of the follow is a potent inhibitor of prostaglandin
Question # 15
If enzyme concentratio goes on increasing, and rate of reaction stays constrant ad does not increase further means that.
Question # 16
The complete enzyme ncluding its coensyme or prosthtiec grop is termed as
Question # 17
Which inhibitors are used as antibiotics to kill bacteria.
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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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 -
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H Hijab Irfan 18 - Jan - 2025 02 Min 40 Sec 16/17 -
M Maheen Abid 19 - Jan - 2025 01 Min 41 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 | Which enxyme class is responsible for catalysing the addition of water to a substrate molecule. |
A. Isomerase
B. Lyase
C. Hydrolase
D. Ligase
|
| 2 | The enzyms of Calvin cycle and Krebs's cycle. |
A. Present in karyoplasm
B. Dispersed in cytoplasm
C. Bound to memebranes of their organelles
D. Presnet in periplasmic space
|
| 3 | Enzmes are .................globular proteins. |
A. 2 D
B. 3 D
C. 4 D
D. Both a and c
|
| 4 | Emil Fischer proposed that, |
A. Activesite is rigid
B. Active site is flexible
C. Active site undergomodification
D. All of above
|
| 5 | Which of the following represent induced fit model |
A. When substrate combines with the binding site,it induces change in enzyme structure
B. Active site is not a rigid structure
C. It is modified form of lock and key model
D. All of above
|
| 6 | A none competitive inhibitor binds to. |
A. The active site
B. The site other than active site
C. The substrate
D. Catalytic site
|
| 7 | Which enzyme is responsible for the breakdown of DNA. |
A. DNA polymerase
B. DNA synthase
C. DNA Ligase
D. DNA ase
|
| 8 | Pick the enzyme which is not related to others. |
A. Epimerase
B. Oxidase
C. Dehydrogenase
D. Reductase
|
| 9 | 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
|
| 10 | The enzyme whcih catalyses the conversion of glucose to fructose is. |
A. Pentose isomerase
B. Hexokinase
C. Hexoisomerase
D. Hexoreductase
|
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