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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
Which enzyme is responsible for the breakdown of DNA.
Question # 2
In feedback inhibition, the final product inhibits.
Question # 3
The enzyme whcih catalyses the conversion of glucose to fructose is.
Question # 4
What reoles does nicotinamide adenine dinucleotide playin oxidateive pathways.
Question # 5
Which enxyme class is responsible for catalysing the addition of water to a substrate molecule.
Question # 6
The enzyms of Calvin cycle and Krebs's cycle.
Question # 7
All enzymes are syntheesized inside cell by
Question # 8
The most important coenzyme in a cell is the hydrogen acceptor.
Question # 9
The enzyme whcih uses ATP to join molecules.
Question # 10
Enxyme B requires Zn+2 to catalyse the conversion of substrate X. The zinc is best identified as a .
Question # 11
the energy which works to destabilize existing chemical bonds is called.
Question # 12
Reversibel inhibitors make...................bonds with enzymes.
Question # 13
Lock and key model of enzyme mechanism was proposed by
Question # 14
Activation energy is lowered by
Question # 15
Pepain works in
Question # 16
The induced fit model was modified form of lock and key model was proposed by
Question # 17
Emil Fischer proposed that,
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 -
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 -
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H Hafsa Waseem 21 - Jan - 2025 02 Min 22 Sec 14/17
FSc Part 1 Biology (New Book) Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the followign is structurally similar with succinic acid |
A. Malonic acid
B. Acetic acid
C. Mavlonic acid
D. Malic acid
|
| 2 | In complez metaboic pathways, end products formed inhibit the. |
A. First enzyme
B. First substrate
C. First product
D. Last enzyme
|
| 3 | Which enxyme class is responsible for catalysing the addition of water to a substrate molecule. |
A. Isomerase
B. Lyase
C. Hydrolase
D. Ligase
|
| 4 | The complete enzyme ncluding its coensyme or prosthtiec grop is termed as |
A. Apoenzyme
B. Ribozyme
C. Holoenzyme
D. Proenzyme
|
| 5 | The enzyme whcih catalyses the conversion of glucose to fructose is. |
A. Pentose isomerase
B. Hexokinase
C. Hexoisomerase
D. Hexoreductase
|
| 6 | Lock and key model of enzyme mechanism was proposed by |
A. Emil Fisher
B. Norman Haworth
C. Daniel Koshland
D. F-Sanger
|
| 7 | the enzymes papain is present in |
A. Yellow papaya
B. Green papaya
C. Red papaya
D. blue papaya
|
| 8 | Reversibel inhibitors make...................bonds with enzymes. |
A. Covalent
B. Ionic
C. Hydrogen
D. Metallic
|
| 9 | Penicilllin permanetly disables the enzymes responsible for building bacterial cell walls becasue it acts as. |
A. Irreversible inhibitor
B. Competitive inhibitor
C. Non competitive inhibitor
D. reversible inhibitor
|
| 10 | The pH at whcih an enzyme works at maximum rate is called. |
A. Maximum pH
B. Optimum pH
C. Average pH
D. Top pH
|
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