What is a Monophyletic Group and its Relationship?
Monophyletic Definition Monophyletic or monophylogeny is a term used to describe a group of organisms classified in the same taxon that have one of the …
Taxonomy
Saprophyte: Definition and Function
Saprophyte Definition A saprophyte, also referred to as a saprobe or saprotroph, is any organism that feeds and grows on dead organisms. This means that a saprophyte …
Photoautotroph: Definition, Types, and Function
Photoautotroph Definition Photoautotrophs are organisms that can make their own energy using light and carbon dioxide via the process of photosynthesis. The word photoautotroph is a …
What is Kingdom in Biology?
Kingdom Definition In the study of taxonomy, the rank of the kingdom is just below the domain, as seen in the image below. All of life, thought …
Dichotomous Key: Definition, Uses, Types, and Example
Dichotomous Key Definition A dichotomous key is a tool created by scientists to help scientists and laypeople identify objects and organisms. Typically, a dichotomous key …
Cladogram: Definition and Example
Cladogram Definition A cladogram (from Greek clados “branch” and gramma “character”) is a diagram used in cladistics to show relations among organisms. A cladogram uses lines that branch off …
Unicellular organism: Definition, Types, Function & Example
Unicellular Definition A unicellular organism is an organism that consists of a single cell. This means all life processes, such as reproduction, feeding, digestion, and excretion, occur in one …
What is Polyphyletic Grouping and its Example?
A polyphyletic group is a series of organisms or other developing elements that have been grouped together on the basis of characteristics that do not …