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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 enzyme whcih uses ATP to join molecules.
Question # 2
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
Question # 3
The enzyme whcih catalyses the conversion of glucose to fructose is.
Question # 4
Enxymes speed up chemical reactions by lowering.
Question # 5
Pepain works in
Question # 6
Penicilllin permanetly disables the enzymes responsible for building bacterial cell walls becasue it acts as.
Question # 7
The most important coenzyme in a cell is the hydrogen acceptor.
Question # 8
The kinds or types of co factor are.
Question # 9
The enxymes of glycolysis are present in
Question # 10
Enzmes are .................globular proteins.
Question # 11
Which of thefollowing can be affected by temperatur ein an enzyme
Question # 12
A slight increase or decreasein pH of an enzyme causes.
Question # 13
Activation energy is lowered by
Question # 14
Lock and key model of enzyme mechanism was proposed by
Question # 15
Which of the following is an example of hydrolases.
Question # 16
Emil Fischer proposed that,
Question # 17
The loss of gloular shape of enzyme is called.
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 statemetns about enzymes is correct. |
A. They increasse the activation energy of a reaction
B. They are consumed during the reaction
C. They are specific in terms of the reactions they catalyse
D. They always wor optimally at high temperatures.
|
| 2 | Which of the followign is structurally similar with succinic acid |
A. Malonic acid
B. Acetic acid
C. Mavlonic acid
D. Malic acid
|
| 3 | The most important coenzyme in a cell is the hydrogen acceptor. |
A. NAD
B. ATP
C. FADH2
D. Co -enzyme Q
|
| 4 | Achemicla that interferes and blck an ez=nzyme's activity is called. |
A. Inhibitor
B. Activator
C. Accelerator
D. Supressor
|
| 5 | Enzmes are .................globular proteins. |
A. 2 D
B. 3 D
C. 4 D
D. Both a and c
|
| 6 | The cofactos which are attached with enxyme by convalent bonds are called. |
A. allosteric enxym
B. Apoenzyme
C. Prosthtic group
D. Proenzyme
|
| 7 | Activation energy is lowered by |
A. Bringing reactants together in correct orientation
B. Stressing particular chemical bonds of reactants
C. Stabilizing bonds of substrate
D. Both a and b
|
| 8 | The protine part of enzyme is called. |
A. Apoenzyme
B. Co enxyme
C. Prothetic group
D. Hologenzyme
|
| 9 | Enxymes speed up chemical reactions by lowering. |
A. Ionization energy
B. Activation energy
C. Hydration energy
D. Bond energy
|
| 10 | Lock and key modl was proposed by Emil Fischer in. |
A. 1890
B. 1882
C. 1958
D. 1894
|
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