Question

The practical purpose of classification of living organisms is to

A. explain the origin of living organisms
B. trace the evolution of living organisms
C. name the living organisms
D. facilitate identification of unknown organisms  
Answer :   facilitate identification of unknown organisms
Solution :
Biological classification is the scientific arrangement of organisms in a hierarchial series of groups and subgroups on the basis of similarities and differences in their traits. It helps in building evolutionary pathways and in identifying new organisms.

Releted MCQ Question on
Botany >> The Living World

Releted Question 1

Which of the following has proved helpful in preserving pollen as fossils?

A. Pollenkitt
B. Cellulosic intine
C. Sporopollenin
D. Oil content
Releted Question 2

It is much easier for a small animal to run uphill than for a large animal, because

A. it is easier to carry a small body weight
B. smaller animals have a higher metabolic rate
C. small animals have a lower $${O_2}$$ requirement
D. the efficiency of muscles in large animals is less than in the small animals
Releted Question 3

Which one of the following aspects is an exclusive characteristic of living things?

A. Isolated metabolic reactions occur in vitro
B. Increase in mass from inside only
C. Perception of events happening in the environment and their memory
D. Increase in mass by accumulation of material both on surface as well as internally
Releted Question 4

Biological organisation starts with

A. cellular level
B. organismic level
C. atomic level
D. submicroscopic molecular level

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The Living World


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