Biology Taxonomy Quiz

Who coined the term 'taxonomy' in the French form as 'taxonomie' in 1813?

• C. Linnaeus

• A. Aristotle

• D. Darwin

• B. De Candolle

Answer explanation

De Candolle coined the term 'taxonomy' in the French form as 'taxonomie' in 1813.

What is the main contribution of Carl Linnaeus to modern taxonomy?

• A. Introduction of the binomial nomenclature system

• D. Development of the theory of evolution

• B. Discovery of DNA structure

• C. Invention of the microscope

Answer explanation

Carl Linnaeus's main contribution to modern taxonomy was the introduction of the binomial nomenclature system.

Which classification system is based on characters of stamens and pistil/carpel?

• D. Phenetics System

• B. Natural System

• C. Phyletic System

• A. Artificial Classification system

Answer explanation

The correct classification system based on characters of stamens and pistil/carpel is the Artificial Classification system.

What does the term 'homoplasy' refer to in cladistics?

• A. Resemblance due to inheritance from a common ancestry

• D. Derived character state

• B. Resemblance not due to inheritance from a common ancestry

• C. Primitive character state

Answer explanation

Homoplasy refers to resemblance not due to inheritance from a common ancestry, which is the correct choice in cladistics.

Which botanist divided plants into two major groups: Cellulares and Vasculares?

• C. G. Bentham

• B. J. Ray

• D. A.P. de Candolle

• A. A.L. de Jussieu

Answer explanation

A.P. de Candolle divided plants into Cellulares and Vasculares groups.

What is the main aim of phyletic classification?

• A. To construct a sequence starting with the most advanced characters

• D. To ensure that each taxon recognised is monophyletic

• B. To ensure that each taxon recognised is polyphyletic

• C. To construct a sequence starting with the most primitive characters

Answer explanation

The main aim of phyletic classification is to ensure that each taxon recognized is monophyletic, meaning they include the most recent common ancestor and all of its descendants.

What is the term used for a group that includes all the descendants of a common ancestor?

• C. Symplesiomorphies

• B. Monophyletic

• D. Autapomorphies

• A. Paraphyletic

Answer explanation

The term used for a group that includes all the descendants of a common ancestor is 'Monophyletic'. This group represents a single evolutionary lineage.

Which botanist championed the idea of using a great range of characters in classification?

• A. J. Ray

• B. M. Adanson

• C. C.E. Bessey

• D. H. Hallier

Answer explanation

The botanist who championed the idea of using a great range of characters in classification was M. Adanson, making option B the correct choice.

What is the purpose of a zoological museum?

• To showcase modern technology

• To protect and conserve animal species

• To display historical artifacts

• To house important documents

Answer explanation

The purpose of a zoological museum is to protect and conserve animal species, not to showcase modern technology, display historical artifacts, or house important documents.

What is the main reason for plant collecting?

• To study plant morphology

• To preserve plant habitats

• To obtain records of plants

• To identify unknown specimens

Answer explanation

The main reason for plant collecting is to identify unknown specimens, allowing for further study and research on those specific plants.