Biology Chapter 6 – Kingdom Monera (Class 11) for FSC & Entry Test Preparation
Chapter 6, Kingdom Monera, is a key topic for Class 11 students preparing for FSC board exams and medical/engineering entry tests like MDCAT, NUMS, AKU, NUST, ECAT, and UET. This chapter explains the simplest and most ancient forms of life, focusing on prokaryotic organisms such as bacteria and cyanobacteria, their structure, reproduction, and ecological importance. Understanding these microorganisms is essential for grasping the fundamentals of microbiology and their role in ecosystems.
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The size of Spirochete is
Which of the following is TRUE about the structure of a typical bacterium?
PMC 2020
Biology
Kingdom Prokaryote
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The function of a cell wall in prokaryotes is:
PMC Practice 1
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Which of the following bacteria are without a cell wall?
NUMS 2016
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Which of the following is not a component of extracellular matrix in bacteria?
NUMS 2015
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Vibrio cholera is an example of ______ type of bacteria.
NUMS 2017
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Which of the following statement is incorrect regarding germ theory of diseases postulated by Robert Koch?
When were bacteriophages discovered by Twort?
PMC Practice 5
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Cyanobacteria help in nitrogen fixation because they have:
PMC 2021 Tested
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Under the microscope, the bacteria appear a bluish-purple color. Which class of bacteria are on the slide?
PMC Practice 5
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The DNA of the bacterium is present in a distinct region called:
NUMS 2017
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Genetic recombination in bacteria can occur through:
NUMS 2015
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Which of the following bacteria are thick rigid and spiral?
In many bacteria, the cell wall is enclosed within a slime capsule made up of:
NUMS 2017
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A group of 8 cocci is called
The shape of Cocci bacteria is:
NUMS 2017
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Purple non-sulphur bacteria is an example of which of the following?
PMC Practice 2
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Gram negative bacteria are stained pink by the use of:
NUMS 2016
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Rod-shaped bacteria are known as _______
UHS 2018
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Bacterial pilli help in:
NTS 2011
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Which one of the following sets includes the bacterial diseases?
NUMS 2014
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In which phase of bacterial growth, does divison at an exponential rate occur?
NUMS 2020
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The first simplest oxygen producing organism:
NUMS 2016
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Which of the following is true of both bacterial conjugation and meiosis?
PMC Practice 3
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Select a method which causes the oxidation of chemical constituent of a bacterial cell:
PMC 2020
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Bacteria having a tuft of flagella at one end are called:
NTS 2017
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Which of the following has a chain arrangement?
Coccobacillus has a shape similar to
Who discovered the bacteria causing tuberculosis and also developed various techniques of media preparation and maintenance of pure culture?
If lipopolysaccharides did not appear in the wall of bacteria on staining then it will be known as ________.
UHS 2018
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The presence of peptidoglycan in gram-positive bacteria is:
PMC Practice 3
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Which of the following is not a sterilization method for the control of bacteria?
PMC Practice 4
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When was the bacteriophage phenomena rediscovered by D’Herelle?
PMC Practice 4
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In a bacterial cell, plasma membrane with all things present within it is called:
PMC Sample 3
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E. coli and example of entrobacteriace is important for causing diarrheal diseases its size is:
Rod-shaped bacteria are known as:
NUMS 2017
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Which of the following structure primarily helps in attachment of bacteria on various surfaces?
Which of the following bacteria do not have flagella commonly?
Cyanobacteria have which of the following type of cell wall?
PMC Sample 2
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In which of the following phases of bacterial growth, is the death rate more rapid than the multiplication rate?
NTS 2016 SMBBMC
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Which of the following statements about the systemic effect of bacterial cells is true?
PMC Practice 3
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The word Archaeobacteria (a division of bacteria) derived from Greek means
The causing agent of the tuberculosis that grows very well in poor living conditions and malnutrition is:
NUMS 2019 Cancelled
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Spirochaete bacterium Treponema Pallidum causes ______.
NTS 2016 SMBBMC
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Which of the following bacteria possesses a spherical shape?
PMC Practice 4
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A bacterium with tuft of flagella at both poles is called
The first bacterium isolated was
Which of the following structure is not present in all the bacteria?
Which of the following structures provides greater pathogenicity to the bacteria?
PMC Practice 3
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The cell membrane of a bacterial cell often invaginates to produce membranous structures referred to as:
NUMS 2017
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Which of the following organelles are present in all the bacteria?
NTS 2014
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The bacteria can cope in unfavorable condition by producing:
NUMS 2017
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Flagella originate from
A bacterial cell envelope of mollicutes does not include?
PMC Sample 1
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| Which of the following structure provides greater pathogenicity to the bacteria? |
Which of the following types of bacterial reproduction is most similar to mitosis?
PMC Practice 2
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The cell wall of Archaebacteria does not contain which of the following?
PMC Sample 1
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Germ theory of disease has ______ postulates
The process of recombination in prokaryotes takes place in which of the following ways?
PMC Sample 2
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Apparently which bacteria is more resistant to antibiotics?
NUMS 2017
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A Dutch scientist firstly observed very small creatures in
PMC Practice 6
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Tuberculosis is caused by?
NTS 2015 SMBBMC
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A type of bacterial cell that is completely surrounded by flagella is called:
PMC Practice 5
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For respiratory metabolism, a bacterial cell membrane contains:
PMC Practice 4
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Cell wall is only absent in the following group of bacteria;
PMC Practice 6
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In bacterial categories the bacteria smaller in number are
Germ theory was presented by:
NUMS 2016
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Who coined the term Animalcules for microorganisms like Bacteria and protozoa?
Some bacteria ranging occasionally a size of 500 ?m in length are
Key Concepts about Kingdom Monera
The chapter covers the characteristics of Monera, prokaryotic cell structure, types of bacteria (e.g., cocci, bacilli, spirilla), reproduction methods (binary fission, spore formation), nutrition (autotrophic and heterotrophic), and their ecological and economic significance. Each concept is explained with examples, defining features, and importance in medicine, agriculture, and industry. These concepts are highly important for FSC board exams and entry tests like MDCAT, NUMS, AKU, and NUST.
Free Entry Test Preparation
Mastery of Kingdom Monera helps students understand microbial diversity, physiology, and their applications in real-life processes. PLS Academy provides practice questions, solved past papers, and chapter-wise MCQs to help students revise these topics effectively. Regular study of this chapter improves problem-solving skills, conceptual clarity, and exam performance, ensuring students are well-prepared for both board exams and competitive entry tests.
JazakAllah.
