Option D: Individual: The basic unit of a population is an individual. Many individuals will make a complete ecosystem. So this forms the basic unit of ecological hierarchy.
Why is an individual the fundamental unit of ecology?
The individual organism is of fundamental significance in ecological analyses because every organism lives and dies as an individual. It has many relationships with other individuals in the community, of course, and is influenced by them in many ways.
What is the basic unit of ecology?
What is individual in ecology?
An individual is one organism and is also one type of organism (e.g., human, cat, moose, palm tree, gray whale, tapeworm, or cow in our example). The type of organism is referred to as the species.
What is individual level in biology?
(1) Any distinct person, object, or concept within a collection. (2) A single, separate organism (animal or plant) distinguished from others of a same kind.
What defines an individual organism?
Most biologists implicitly define an individual organism as “one genome in one body.” This definition is based on physiological and genetic criteria, but it is problematic for colonial organisms.
What does individual mean in science?
a distinct, indivisible entity; a single thing, being, instance, or item. a group considered as a unit. Biology. a single organism capable of independent existence. a member of a compound organism or colony.
What is an example of individual?
The definition of an individual is a single person or thing. An example of an individual is one rose. … Individual is defined as single, separate or belonging to one person. An example of individual used as an adjective is individual slices which means a whole pizza which has been cut up to be served to as single slices.
What is the basic unit of classification and a taxonomic rank of organisms that have common characteristics and can interbreed?
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity.
Which level of organization in an organism is the basic unit of life?
The first and most basic level of organization is the cellular level. A cell is the basic unit of life and the smallest unit capable of reproduction. While cells vary greatly in their structure and function based on the type of organism, all cells have a few things in common.