17 results found

Search Results for: arctic

Abiotic definition and example
Definition
Abiotic

An abiotic factor in Ecology or Biology pertains to any constituent within an ecosystem that lacks inherent life or living... Read More

Nearctic realm
Definition
Nearctic realm

Definition noun A biogeographic realm that covers most of North America, including Greenland, Central Florida, and the... Read More

habitat definition
Definition
Habitat

Habitat Definition Habitat refers to the place or the location where an organism (or a biological population) lives,... Read More

biome definition
Definition
Biome

Biome Definition What are biomes? There is no universal definition of biomes. But biome definition in biology of different... Read More

Definition
Commensalism

Commensalism Definition What is commensalism? Literally, commensalism is a Latin word that means ‘to eat at the same... Read More

Definition
Chlorophyta

Chlorophyta Definition Chlorophyta is a taxonomic group (a phylum) comprised of green algae that live in marine habitats.... Read More

Biosphere definition
Definition
Biosphere

What is biosphere? The biosphere is that part of the Earth where living things thrive and live. It is the portion of the... Read More

Psychrophile
Definition
Psychrophile

Definition noun, plural: psychrophiles An organism that thrives in cold temperatures, i.e. ranging from −20 °C to +10... Read More

density dependent factor definition and example
Definition
Density dependent factor

Density-dependent factors are the limiting factors of an ecosystem that regulate population growth in a density-dependent... Read More

Definition of Bears
Definition
Bears

Bears Definition Bears are mammals belonging to the family Ursidae. They typically have massive bodies, coarse heavy fur,... Read More

Ulula
Definition
Ulula

ulula (Science: zoology) A genus of owls including the great gray owl (Ulula cinerea) of arctic America, and other similar... Read More

phenotype definition and examples
Definition
Phenotype

Phenotype refers to the observable characteristics of an organism as a multifactorial consequence of genetic traits and... Read More

convergent evolution definition
Definition
Convergent evolution

Convergent evolution definition What is convergent evolution? Convergent evolution is a concept in evolutionary biology... Read More

Vascular plants definition
Definition
Vascular plants

Definition of Vascular plants The term 'vascular' is derived from the Latin word vāsculum, vās, meaning "a container and... Read More

dominant definition in genetics and ecology
Definition
Dominant

Dominant Definition The word dominant or dominant trait is commonly used in biology. The general meaning of dominant is to... Read More

Snail
Definition
Snail

snail 1. (Science: zoology) Any one of numerous species of terrestrial air-breathing gastropods belonging to the genus helix... Read More

Bryophytes
Tutorial
Bryophytes

Bryophytes (nonvascular plants) do not have xylem or phloem. The habitations of this plant group are widely varied and... Read More