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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
Pepain works in
Question # 2
Enzmes are .................globular proteins.
Question # 3
Which of the following can affect enzyme activity
Question # 4
Which inhibitors are used as antibiotics to kill bacteria.
Question # 5
The induced fit model was modified form of lock and key model was proposed by
Question # 6
The speed of a chemicla reaction depends on the amount of.
Question # 7
Prosthetic groups are attached with enzyme by
Question # 8
In complez metaboic pathways, end products formed inhibit the.
Question # 9
Achemicla that interferes and blck an ez=nzyme's activity is called.
Question # 10
At which regio of active site substrate is transforemd into preodcuts.
Question # 11
When the co factor is a non protein organic molccule and is loosely attached with enxyme it is called.
Question # 12
The enzymes catalyse non -lhydrolytic addition or removal of groups from substrates are.
Question # 13
The kinds or types of co factor are.
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
If enzyme concentratio goes on increasing, and rate of reaction stays constrant ad does not increase further means that.
Question # 16
Substrate molecule fits into binding site by wek chemical forces such as.
Question # 17
The enzyme whcih catalyses the conversion of glucose to fructose is.
11th Class Biology Chapter 5 Test
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M M Sohail 20 - Jan - 2025 01 Min 12 Sec 17/17 -
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FSc Part 1 Biology (New Book) Chapter 5 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Pick the enzyme which is not related to others. |
A. Epimerase
B. Oxidase
C. Dehydrogenase
D. Reductase
|
| 2 | 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
|
| 3 | the energy which works to destabilize existing chemical bonds is called. |
A. Dectivation energy
B. Activation energy
C. Ionization energy
D. Potential energy
|
| 4 | 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
|
| 5 | Which enxyme class is responsible for catalysing the addition of water to a substrate molecule. |
A. Isomerase
B. Lyase
C. Hydrolase
D. Ligase
|
| 6 | 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
|
| 7 | Which enzyme breakdown small polypeptides into dipeptides. |
A. Trypsin
B. Aminopeptidese
C. Erypsin
D. Pepsin
|
| 8 | The enzymes catalyse non -lhydrolytic addition or removal of groups from substrates are. |
A. Lyases
B. Hyrolases
C. Transferases
D. Isomerases
|
| 9 | The complete enzyme ncluding its coensyme or prosthtiec grop is termed as |
A. Apoenzyme
B. Ribozyme
C. Holoenzyme
D. Proenzyme
|
| 10 | In complez metaboic pathways, end products formed inhibit the. |
A. First enzyme
B. First substrate
C. First product
D. Last enzyme
|
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