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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
Enzmes are .................globular proteins.
Question # 2
Which enzyme is responsible for the breakdown of DNA.
Question # 3
Activation energy is lowered by
Question # 4
Catalytic site is adtivatid when
Question # 5
Succinic acid and CoA react to form succinyl CoA whcih is catalysed y succinyl CoA.
Question # 6
The kinds or types of co factor are.
Question # 7
Pick up the irreversible inhibitor
Question # 8
Small cleft or depression is the sourface of globular enzyme is.
Question # 9
Which of thefollowing can be affected by temperatur ein an enzyme
Question # 10
The enzyms of Calvin cycle and Krebs's cycle.
Question # 11
All enzymes are syntheesized inside cell by
Question # 12
Penicilllin permanetly disables the enzymes responsible for building bacterial cell walls becasue it acts as.
Question # 13
Which enzyme breakdown small polypeptides into dipeptides.
Question # 14
The phenomenon where the products of a process controls the process itself, oftenly limiting the production of more products is called.
Question # 15
How does a non competitive inhibitor decrease the rae ofn enzyme catalysed reaction.
Question # 16
At which regio of active site substrate is transforemd into preodcuts.
Question # 17
The enxymes of glycolysis are present in
11th Class Biology Chapter 5 Test
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FSc Part 1 Biology (New Book) Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following is NOTa hyrolase |
A. Cytochrome oxidase
B. amylase
C. Lipase
D. Peptidase
|
| 2 | 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
|
| 3 | Small cleft or depression is the sourface of globular enzyme is. |
A. Active site
B. Synaptic cleft
C. T tubule
D. No such cleft exists
|
| 4 | The induced fit model was modified form of lock and key model was proposed by |
A. Daniel Koshland
B. Danieal Standford
C. Emil Fischer
D. Van Neil
|
| 5 | The enzyme of thermophilic bacterial can function at. |
A. 70 oC
B. 170 oC
C. 210 oC
D. 340 oC
|
| 6 | 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
|
| 7 | 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
|
| 8 | Succinic acid and CoA react to form succinyl CoA whcih is catalysed y succinyl CoA. |
A. Synthetase
B. Decarboxylase
C. Hydroxylase
D. Reductase
|
| 9 | The enzymes catalyse non -lhydrolytic addition or removal of groups from substrates are. |
A. Lyases
B. Hyrolases
C. Transferases
D. Isomerases
|
| 10 | When the co factor is a non protein organic molccule and is loosely attached with enxyme it is called. |
A. Allosteric enzyme
B. Co enzyme
C. Prostheitc group
D. Zymogen
|
Test Questions