Test Your Knowledge - Free MCQ PRACTICE
by Dr K Chaudhry : B-1/104 Paschim Vihar, New Delhi 110063 T: 1142316457, 9810570740
Biology Chapter 11-1
Biology Class 11 : Chapter 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
Biology Class 12 : Chapter 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.
For each of the following multiple choice questions, choose the most appropriate answer :
1. Binomial nomenclature refers to
A. Two words for the name of a species 
B. Two life cycles of an organism 
C. One specific and one local name of a species 
D. Two names of a species 

2. Taxonomically a species is
A. A fundamental unit in the phylogeny of organisms 
B. A community taken into consideration as an evolutionary base 
C. Classical evolutionary taxonomy 
D. A group of evolutionary related population 

3. New systematic and the concept of life was given by
A. Huxley  
B. Odom  
C. Elton  
D. Linnaeus 

4. Maize is a
A. Taxon  
B. Category  
C. Series  
D. Species 

5. Which is not a unit of taxonomic category ?
A. Series  
B. Glumaceae  
C. Class  
D. Phylum 

6. A community includes
A. A group of same genera 
B. A group of same population 
C. A group of individuals from same species 
D. Different populations interacting with each other 

7. Carl Linnaeus is famous for
A. Coining the term 'systematics' 
B. Introducing binomial nomenclature 
C. Giving all natural system of classification 
D. All of these 

8. Species are considered as
A. The lowest units of classification 
B. Artificial concept of human mind which cannot be defined in absolute terms 
C. Real basic units of classification  
D. Real units of classification devised by taxonomists 

9. Binomial nomenclature was given by
A. Huxley  
B. Ray  
C. Darwin  
D. Linnaeus 

10. Which of these is correct order of hierarchy ?
A. Kingdom, division, phylum genus & species 
B. Phylum, division, genus & class 
C. Kingdom, genus, class, phylum & division 
D. Phylum, kingdom, genus, species &class 

11. Two organisms of same class but different families will be kept under the same
A. Genera  
B. Species  
C. Order  
D. Family 

12. Growth in plant is
A. Limited  
B. Life long  
C. Diffusable  
D. Unlocalized 

13. Huxley is a father of which systematic ?
A. Natural systematic 
B. Evolutionary systematic  
C. Artificial systematic 
D. New systematic  

14. Who coined the term 'taxonomy' ?
A. Candolle  
B. Waksman  
C. Leuwenhoek 
D. Louis Pasteur 

15. The unit of classification containing concrete biological entities is
A. Taxon  
B. Species  
C. Category  
D. Order 

16. Taxonomic category arrange in descending order
A. Key  
B. Hierarchy  
C. Taxon  
D. Taxonomic category 

17. Which is the lowest level of organization in the living kingdoms ?
A. Molecular level  
B. Cellular level  
C. Population  
D. Tissue level 

18. The smallest unit of classification is
A. Species  
B. Sub-species  
C. Class 
D. Genus 

19. The smallest taxon amongst following is
A. Class  
B. Order  
C. Species  
D. Genus 

20. Two plants can be conclusively said to belong to the same species if they
A. Have same number of chromosomes 
B. Can reproduce freely with each other and form seeds 
C. Have more than 90% similar genes 
D. Look similar and possess identical secondary metabolites 

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Class 11

01

The Living World

02

Biological Classification

03

Plant Kingdom

04

Animal Kingdom

05

Morphology of Flowering Plants

06

Anatomy of Flowering Plants

07

Structural Organisation in Animals

08

Cell : The Unit of Life

09

Biomolecules

10

Cell Cycle and Cell Division

11

Transport in Plants

12

Mineral Nutrition

13

Photosynthesis in Higher Plants

14

Respiration in Plants

15

Plant Growth and Development

16

Digestion and Absorption

17

Breathing and Exchange of Gases

18

Body Fluids and Circulation

19

Excretory Products and their Elimination

20

Locomotion and Movement

21

Neural Control and Coordination

22

Chemical Coordination and Integration

Class 12

01

Reproduction In Organisms

02

Sexual Reproduction In Flowering Plants

03

Human Reproduction

04

Reproductive Health

05

Principles of Inheritance and Variation

06

Molecular Basis of Inheritance

07

Evolution

08

Animal Husbandry & Plant Breeding

09

Human Health And Disease

10

Microbes In Human Welfare

11

Biotechnology- Principles And Processes

12

Biotechnology And Its Application

13

Organisms and Populations

14

Ecosystem

15

Biodiversity and Conservation

16

Environmental Issues