First Year Biology Chapter 3 Online Short Questions for 1st Year Biology Chapter 3 Enzymes Preparation

The study of life and living matter in any kind or form is known as biology. The biology word is derived from the Greek word means life study. FSc is a quite prime level for the students as from FSc marks they choose their profession. In intermediate every student wants to get the high scores in this era of competion. Today almost every student work hard to compete for the marks. Is exams every subject marks count so as Biology? So here ilmkidunya is the no 1 platform for the students in Pakistan of intermediate part 1 with totally a new method of study and preparation of exams. The intermediate students who wants the best and easy source from a single platform then our ilmkidunya website is the best to take help for the students of any class. In FSc students work very hard to get marks in the exams.

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Short questions are vital section in the exams. It covers almost the 30 % of the paper. Students of intermediate English medium Part 1 who wants to prepare the Short questions of Biology chapter number 03 (Enzymes) can prepare here. The important key points of the chapter 03 enzymes which students will prepare are:

  • Introduction

  • Structure of Enzymes

  • Function of Enzymes

  • The Characteristics of Enzymes

  • Factor effecting the rate of enzymes

  • Enzymes inhibitors

  • Enzymes inhibitors (reversible and non-reversible)

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    Online Short Questions For Chapter 3 "FSC Part 1 Biology English Medium Chapter 3 Preparation "

    Try The Short Questions For FSC Part 1 Biology English Medium Chapter 3 Preparation

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    Biology - FSC Part 1 Biology English Medium Chapter 3 Preparation

    Question # 1

    Differentiate between cofactor and activator?

    • Ans 1: Cofactor:Some enzymes consists of solely of proteins.Other have a non proteins part known as co-factor.which is essential for the proper functional of the enzymes..The cofactor usually acts as a bridge between the enzymes and its substrate,often it contributes directly to the chemical reaction which bring about catalysis.
    • Ans 2: Activator:Some enzymes use metal ions as co factor like Mg<sup>2+</sup>etc.The detachable cofactor is known as activator if it is an inorganic ions like.
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    Prepare Complete Set Wise Questions For Chapter 3 "FSC Part 1 Biology English Medium Chapter 3 Preparation "

    FSC Part 1 Biology English Medium Chapter 3 Preparation - Set 1

    Question # 1

    Differentiate between cofactor and activator?

    • Ans 1: Cofactor:Some enzymes consists of solely of proteins.Other have a non proteins part known as co-factor.which is essential for the proper functional of the enzymes..The cofactor usually acts as a bridge between the enzymes and its substrate,often it contributes directly to the chemical reaction which bring about catalysis.
    • Ans 2: Activator:Some enzymes use metal ions as co factor like Mg<sup>2+</sup>etc.The detachable cofactor is known as activator if it is an inorganic ions like.
    Submit

    FSC Part 1 Biology English Medium Chapter 3 Preparation - Set 2

    Question # 1

    How enzyme catalyze series of chemical reaction?

    • Ans 1: In certain cases enzymes act in a series of chemical reactions in a particular order to complete metabolic pathway such as respiration or photosynthesis.The successive enzymes containing these reactions are normally present together in a precise order of reaction.
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    FSC Part 1 Biology English Medium Chapter 3 Preparation - Set 3

    Question # 1

    Define active site of enzyme and write only names of its two regions.

    • Ans 1: An enzyme and its substrate react with each other through definite charge bearing site called active site.The active site of an enzyme is a three dimensional cavity bearing a specific charge by which the enzyme reacts with its substrate.
      Active sites have two regions:
      1.Binding Site
      2.Catalytic site
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    11th Class biology Chapter 3 Preparation

    Here you can prepare 11th Class biology Chapter 3(Enzymes) Preparation. Click the button for 100% free full Preparation.

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