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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 breakdown small polypeptides into dipeptides.
Question # 2
When the temperature of body falls below 37.0 oC the bonds that determine enzymes shape becomes.
Question # 3
Which of the following represent induced fit model
Question # 4
Emil Fischer proposed that,
Question # 5
Which of thefollowing can be affected by temperatur ein an enzyme
Question # 6
The enzyms of Calvin cycle and Krebs's cycle.
Question # 7
The pH at whcih an enzyme works at maximum rate is called.
Question # 8
the non protein components of enzyme are called.
Question # 9
Lock and key modl was proposed by Emil Fischer in.
Question # 10
A slight increase or decreasein pH of an enzyme causes.
Question # 11
The speed of a chemicla reaction depends on the amount of.
Question # 12
The optimum temperature for human enzymes is.
Question # 13
Catalytic site is adtivatid when
Question # 14
Small cleft or depression is the sourface of globular enzyme is.
Question # 15
Which of the following statemetns about enzymes is correct.
Question # 16
Which of the following is an example of hydrolases.
Question # 17
The enzyme of thermophilic bacterial can function at.
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 | The speed of a chemicla reaction depends on the amount of. |
A. ATP
B. H-ions
C. Substrte
D. Activation energy
|
| 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 | The enzymes which remvoe or ad H+ ions or electrons from substrateare called. |
A. Isomerases
B. Oxidoreductases
C. Lyases
D. Transfeases
|
| 4 | Lock and key model of enzyme mechanism was proposed by |
A. Emil Fisher
B. Norman Haworth
C. Daniel Koshland
D. F-Sanger
|
| 5 | Co enzyms participate in enzyme catalyzed reactions, ofter by transporting . |
A. Electrons
B. Hydrogen atoms
C. Phosphate groups
D. Both a and b
|
| 6 | Pepain works in |
A. Acidic pH
B. Alkaline media
C. Low pH
D. All of above
|
| 7 | Which enzyme breakdown small polypeptides into dipeptides. |
A. Trypsin
B. Aminopeptidese
C. Erypsin
D. Pepsin
|
| 8 | The pH at whcih an enzyme works at maximum rate is called. |
A. Maximum pH
B. Optimum pH
C. Average pH
D. Top pH
|
| 9 | 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
|
| 10 | If enzyme concentratio goes on increasing, and rate of reaction stays constrant ad does not increase further means that. |
A. Substrate concentration wasincreased
B. Substrate concentration was the same
C. Less amount of enzymes is active
D. Enzymes have no effect
|
Test Questions