Biological Classification MCQS & Answers with FREE PDF

Biological Classification MCQS & Answers with FREE PDF for NEET with FREE PDF and Explanations. This Multiple Choice Questions and Answers of Biological Classification are most important part of the NEET, AIIMS, JIPMER and other Medical Entrance Exams. We composed this Biological Classification MCQS & Answers with FREE PDF for NEET with FREE PDF from Various Text book including NCERT.

Biological Classification MCQS PDF Download

Read & Download Class 11 Biology for FREE

1 The bacteria were first observed in the year 1675 by
(A) Carolus Linnaeus
(B) Alexander Fleming
(C) Anton Von Leenuwenhock
(D) Robert Brown


Answer: Anton Von Leenuwenhock
2 Bacteria are classified on the basis of
(A) Method of reproduction
(B) Nucleus
(C) Cell wall
(D) pigments


Answer: Cell wall
3 Bacteria without flagella are known as
(A) Atrichous
(B) Peritrichous
(C) Lophotrichous
(D) Monotrichous


Answer: Atrichous
4 The cells of cyanobacteria and bacteria exhibit similarly in having
(A) Plastids
(B) Nuclei
(D) Centrosome


Answer: DNA
5 Bacteria do not need sunlight to grow because
(A) They prepare their food without the help of light
(B) They do not like sunlight brightness
(C) Due to the absence of chlorophyll they are incapable of manufacture their own food
(D) They use other kinds of light for manufacturing their own food.


Answer: Due to the absence of chlorophyll they are incapable of manufacture their own food
6 Organism a regarded as “Joker’s in microbiological park”
(A) Bacteria
(B) Virus
(C) Mycoplasma
(D) Rickettsie


7 Who discovered conjugation in bacteria?
(A) Arber and Smith
(B) Lederberg and Tatum
(C) Jacob and Monad
(D) Zinder and Lederberg


Answer: Lederberg and Tatum
8 Bacteria used as biogas fermenters are
(A) Halophiles
(B) Methanogens
(C) Cyanobacteria
(D) Vibrio bacteria


9 The gram negative bacteria detect and respond to chemicals in their surroundings by
(A) Volutin granules
(B) Lipopolysaccharide
(C) muramic acid
(D) Porins


Answer: Porins
10 Which of the following is not present in Bacteria?
(B) Cell wall
(C) Flagella
(D) Mitochondria


Answer: Mitochondria

Also read Class 11 & 12 NCERT (Biology, Chemistry, Physics) Questions & Answers

Solved 1000+ Chapter wise Multiple Choice Questions for NEET

Class 11 Biology Questions and Answers

Class 12 Biology Questions and Answers

Chapter 1: The Living World

Chapter 1: Reproduction in Organisms

Chapter 2: Biological Classification

Chapter 2: Sexual Reproduction in Flowering Plants

Chapter 3: Plant Kingdom

Chapter 3: Human Reproduction

Chapter 4: Animal Kingdom

Chapter 4: Reproductive Health

Chapter 5: Morphology of Flowering Plants

Chapter 5: Principles of Inheritance and Variation

Chapter 6: Anatomy of Flowering Plants

Chapter 6: Molecular Basis of Inheritance

Chapter 7: Structural Organisation in Animals

Chapter 7: Evolution

Chapter 8: Cell The Unit of Life

Chapter 8: Human Health and Disease

Chapter 9: Biomolecules

Chapter 9: Strategies for Enhancement in Food Production

Chapter 10: Cell Cycle and Cell Division

Chapter 10: Microbes in Human Welfare

Chapter 11: Transport in Plants

Chapter 11: Biotechnology:Principles And Processes

Chapter 12: Mineral Nutrition

Chapter 12: Biotechnology and its Applications

Chapter 13: Photosynthesis in Higher Plants

Chapter 13: Organisms and Populations

Chapter 14: Respiration in Plants

Chapter 14: Ecosystem

Chapter 15: Plant Growth and Development

Chapter 15: Biodiversity and Conservation

Chapter 16: Digestion and Absorption

Chapter 16: Environmental Issues

Chapter 17: Breathing and Exchange of Gases


Chapter 18: Body Fluids and Circulation


Chapter 19: Excretory Products and their Elimination


Chapter 20: Locomotion and Movement


Chapter 21: Neural Control and Coordination


Chapter 22: Chemical Coordination and Integration


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