First Year Biology Chapter 3 Online MCQ Test for 1st Year Biology Chapter 3 Enzymes Preparation


This online test contains MCQs about following topics:

Basic Concepts - Mechanism of Enzyme Action - Factors Affecting the Rate of Enzymatic - Inhibitors

MCQs Tests of 11th Biology:

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MCQ's Test For Chapter 3 "Biology Fsc Part 1 Chapter 3 Online Test"

Try The MCQ's Test For Chapter 3 "Biology Fsc Part 1 Chapter 3 Online Test"

  • Total Questions17

  • Time Allowed20

Biology Fsc Part 1 Chapter 3 Online Test

00:00
Question # 1

Proetin production machinery is 

Question # 2

Detoxification of harmful drug is function of.

Question # 3

ATP is a form of which energy

Question # 4

Nucleus ws discovered by 

Question # 5

How does the process of facilitated diffusion differ from active transport

Question # 6

Eukaryotic risosomes are produced and assembled in 

Question # 7

Sites for cellular respiration are

Question # 8

Granular components of nucleous consist of

Question # 9

Yeast and Euglena are

Question # 10

X-ray crystallography is used to study.

Question # 11

Ability to distinguish between two points are close together on an object is.

Question # 12

Which is common factor among mitochondria and chloroplast

Question # 13

The small channel that directly connect cytoplasm of neighbouring plant cells to each other are.

Question # 14

F-I particles on inner memebrane of mitochondria are enzymes.

Question # 15

Resolution of electron microsocpe is 

Question # 16

Resolution of light microscope is.

Question # 17

The samifluid matrix found inside the nucleus is called.

Prepare Complete Set Wise Chapter 3 "Biology Fsc Part 1 Chapter 3 Online Test" MCQs Online With Answers


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3rd Chapter

11th Class Biology Chapter 3 Test

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FSc Part 1 Biology (New Book) Chapter 3 Important MCQ's

Sr.# Question Answer
1 The glycoporatine and glycoplipids on outsidte surface of plasma memberane are collectively called ad.
A. Glycocalyx
B. Phospholipoid
C. Phosphoproteins
D. Lipoproteins
2 Granular components of nucleous consist of
A. Ribosomal subunits
B. DNA molecules
C. Centriolar subunits
D. Nucleolar subunits
3 All perooxisomes carry out this function
A. Break down fasts and aminko acids into smaller molecules that can be used for energy production by mitochondria
B. Digest macromolecules usng the hydrolytic enzymes they contain
C. Synthesize memebrane components such as fatty acids and phospholipids
D. Control the flow of ions into and out of the cell
4 Actual cell wall of cell is
A. Secondary wall
B. Primary wall
C. Middle lamella
D. Tertiary wall
5 The rough endoplasmic reticulum is.
A. An intracelular double memebrane system to which ribosomes are attached
B. An interacellular memebrane that is studded with microtubular structures
C. A memberanous structur efound within mitochondria
D. Only found in prokaryotic cells
6 According to fluid mosaic model proteins are.
A. Present outside lipid bilayer
B. Float in the lipid bilayer
C. Presnet toward innerside of lipid bilayer
D. Not present in the cell memebrane
7 Ability to distinguish between two points are close together on an object is.
A. Staining
B. Resolution 
C. Magnification 
D. Division 
8 How would the absence of peroxisomes in a cell affect its metabolism, and what would be the likely symptoms.
A. The cell would be unable to carry out oxidative phosphorylation, leading to reduced ATP Production 
C. The cell would accumate hydrogen peroxide, leading to oxidative stree and potential cellular damage
D. The cell would have imparied proten synthesis, ,leading  to muscle weakness
9 Which of the followgn is not an accurate description of a chromosomes
A. It is a coloured body localized n the nucleus
B. It is a protein and nucleic acid compledI
C. It is the cellular struvyur that contains the genetic material
D. In eukaryotes, it is compose dof many DNA molecules attached end to end
10 Oranelles are generally enclosed by a memberane except
A. Ribosomes
B. Lysosomes
C. Peroxisomes
D. Glyoxisomes

Test Questions

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  • Muhammad Abbas

    Muhammad Abbas

    05 Mar 2023

    Today I got 15 marks

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  • Muhammad Abbas

    Muhammad Abbas

    03 Mar 2023

    I

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  • Guest User

    Guest User

    10 Nov 2019

    good

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  • Abdul muqeet pirzada

    Abdul muqeet pirzada

    20 Jan 2019

    This is very helpful

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  • Huzyfa Mehmood

    Huzyfa Mehmood

    21 Dec 2018

    Which inhibitor is able to make an EI-complex but not a product

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