First Year Biology Chapter 5 Online MCQ Test for 1st Year Biology Chapter 5 Variety of Life Preparation

FSC Part 1 Biology Ch. 5 Test

11th Class Biology Chapter 5 Online MCQs Tests:

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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"

  • Total Questions17

  • Time Allowed20

Biology Fsc Part 1 Chapter 5 Online Test

00:00
Question # 1

Pepsins's optimum pHis.

Question # 2

The enxymes of glycolysis are present in 

Question # 3

Which of the following is NOTa hyrolase

Question # 4

When the temperature of body falls below 37.0 oC the bonds that determine enzymes shape becomes.

Question # 5

The kinds or types of co factor are.

Question # 6

Which enzyme breakdown small polypeptides into dipeptides.

Question # 7

Which of thefollowing can be affected by temperatur ein an enzyme

Question # 8

In complez metaboic pathways, end products formed inhibit the.

Question # 9

The enzyms of Calvin cycle and Krebs's cycle.

Question # 10

Small cleft or depression is the sourface of globular enzyme is.

Question # 11

Penicilllin permanetly disables the enzymes responsible for building bacterial cell walls becasue it acts as.

Question # 12

The enzymes which remvoe or ad H+ ions or electrons from substrateare called.

Question # 13

Which enxyme class is responsible for catalysing the addition of water to a substrate molecule.

Question # 14

Which of the following represent induced fit model

Question # 15

If enzyme concentratio goes on increasing, and rate of reaction stays constrant ad does not increase further means that.

Question # 16

When the co factor is a non protein organic molccule and is loosely attached with enxyme it is called.

Question # 17

7.0 is the optimum pH of

Prepare Complete Set Wise Chapter 5 "Biology Fsc Part 1 Chapter 5 Online Test" MCQs Online With Answers


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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 Pepsins's optimum pHis.
A. 1.5- 1.6
B. 4.6 -5.2
C. 8.0
D. 7.8 - 8.7
2 Which of the follow is a potent inhibitor of prostaglandin
A. Aspirin
B. Tetracycline
C. Dispirin
D. Paracetamol
3 the enzymes papain is present in 
A. Yellow papaya
B. Green papaya
C. Red papaya
D. blue papaya
4 Pick the enzyme which is not related to others.
A. Epimerase
B. Oxidase
C. Dehydrogenase
D. Reductase
5 A none competitive inhibitor binds to.
A. The active site
B. The site other than active site
C. The substrate
D. Catalytic site
6 Rae of enzyme catalyzed reactions are ............times greater than uncatalyzed rection rate.
A. 103 to 108
B. 102 to 103
C. 106 to 1011
D. 108 to 1010
7 Achemicla that interferes and blck an ez=nzyme's activity is called.
A. Inhibitor
B. Activator
C. Accelerator
D. Supressor
8 Which of thefollowing can be affected by temperatur ein an enzyme
A. Hydrogen bond
B. Hydrophobic interaction 
C. Hydrophilic interaction 
D. Both a and b
9 the non protein components of enzyme are called.
A. Co factor
B. Transductor
C. Messenger
D. Both a and b
10 Co enzyms participate in enzyme catalyzed reactions, ofter by transporting .
A. Electrons
B. Hydrogen atoms
C. Phosphate groups
D. Both a and b

Test Questions

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  • Syed abuzar

    Syed abuzar

    15 Oct 2019

    Its good

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  • Shahbaz

    Shahbaz

    06 Oct 2019

    thank you so much & this site is very help full for my study

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  • mahnoor

    mahnoor

    05 Jan 2018

    Five kingdom classification was not basedupon 'nucleic acid'.

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  • talha

    talha

    13 Nov 2017

    actually the five kingdom system of margulis and schwartz was also based on genetics

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  • saman

    saman

    23 Sep 2016

    nice

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