92 results found

Search Results for: genera

Genus

Genus Definition A genus is a taxonomic category ranking used in biological classification that is below family and above... Read More

Chameleon

Definition noun, plural: chameleons A reptile of the family Chamaeleonidae that is known largely for its ability to change... Read More

Taxonomy

Taxonomy Definition The term "taxonomy" was developed from two Greek words, "taxis," meaning arrangement, and "nomia,"... Read More

Cyanobacteria

Cyanobacteria Definition Cyanobacteria is a group of photosynthetic bacteria widely distributed in various aquatic habitats... Read More

Apomixis

Apomixis Definition Just like any other organism, the process of reproduction is pivotal to the life cycle of plants. There... Read More

Bass

Bass Origin: a corruption of barse. (Science: zoology) 1. An edible, spiny-finned fish, especially. Of the genera Roccus,... Read More

Vacuole

A vacuole is a single membrane-bound organelle with no definite shape or size found in both prokaryotic and eukaryotic... Read More

Kingdom

Kingdom is a taxonomic rank used in biological classification systems to simplify the understanding of the biological world.... Read More

Lesser ape

Definition noun, plural: lesser apes Any of the apes of the family Hylobatidae (gibbons) characterized by being relatively... Read More

Protist

Protist Definition What is a protist? All protists are eukaryotes, i.e. organisms with a nucleus. However, they are... Read More

Pantherinae

Definition noun A taxonomic subfamily belonging to the family Felidae, and includes the genera Panthera and... Read More

Flying fish

A flying fish is a fish distinguished by the ability to leap from the water and seem to fly over a considerable distance... Read More

Felinae

Definition noun A taxonomic subfamily belonging to the family Felidae, and includes the genera Acinonyx, Caracal, Catopuma,... Read More

Pine

pine 1. (Science: botany) Any tree of the coniferous genus pinus. See Pinus. There are about twenty-eight species in the... Read More

Family

Definition noun, plural: families (1) A taxonomic rank in the classification of organisms between genus and order. (2) A... Read More

Ape

Definition noun, plural: apes Any of the tailless anthropoid primates of Hominoidea, which includes the great apes and the... Read More

Alligator

Definition noun, plural: alligators A large crocodilian species of the subfamily Alligatorinae Supplement Alligatoridae is a... Read More

Classification system

Classification Systems Definition In life, many things are classified, that is, to put into categories or groups based on... Read More

Vortex

vortex Origin: L. Vortex, vertex, -icis, fr. Vortere, vertere, to turn. See Vertex. 1. A mass of fluid, especially of a... Read More

Osteon

What is an Osteon? In osteology (the study of bony structures and skeleton), the osteons (or Haversian systems) are the... Read More

Diatom

Diatom Definition A diatom is a unicellular eukaryotic alga characterized by having a siliceous covering and a symmetrical... Read More

Choanoflagellate

Definition noun, plural: choanoflagellates A flagellate protozoan of the genera Monosiga and Proterospongia of the class... Read More

Petrified Wood : The World of Fossilized Wood, Cones, Ferns, and Cycads

Petrified Wood : The World of Fossilized Wood, Cones, Ferns, and Cycads ... Read More

Nitrification

Definition noun A process wherein a nitro group is added to an organic compound Supplement Nitrification is a process where... Read More

Intermediate host

Intermediate Host Definition When looking at the relationships amongst different biological members of our biosphere, we... Read More

Parasitism

Organisms depend on different sources of food to survive. Larger organisms like plants make their own food (autotrophs) and... Read More

Pseudopodia

A pseudopodium (plural: pseudopodia) refers to the temporary projection of the cytoplasm of a eukaryotic cell. Pseudopodia... Read More

Enterobacteriaceae

Definition noun: (taxonomy) A family of gram-negative bacilli that inhabit the large intestine of humans and other... Read More

Squid

squid 1. (Science: zoology) Any one of numerous species of ten-armed cephalopods having a long, tapered body, and a caudal... Read More

Planaria

planaria Origin: NL. See Planary. (Science: zoology) Any species of turbellarian worms belonging to Planaria, and many... Read More

Salamanders

salamander 1. (Science: zoology) Any one of numerous species of urodela, belonging to salamandra, Amblystoma, Plethodon, and... Read More

Entamoebidae

Definition noun (taxonomy) A family of Archamoebae which includes species such as Entamoeba histolytica, Entamoeba coli,... Read More

Base-pairing rule

Base-pairing Rules Definition The base-pairing rules are rules that apply during the pairing between one purine and one... Read More

Great ape

Definition noun, plural: great apes Any of the apes belonging to the family Hominidae, such as chimpanzees, gorillas,... Read More

Bacteriolysin

Definition noun, plural: bacteriolysins (1) A specific antibody that combines with bacterial cells (antigens) and, in the... Read More

Tetrodon

Definition noun, plural: tetrodons Any of the species belonging to the genus Tetraodon of puffer fish... Read More

Kelp

Definition noun, plural: kelps A brown seaweed of the order Laminariales Supplement The kelp is a brown seaweed... Read More

Intercalary meristem

The basic structural framework of plants is composed of different types of tissues. Based upon the capacity to divide, the... Read More

Armadillidiidae

Definition noun A taxonomic family comprised of terrestrial woodlouse species that are identifiable chiefly by their... Read More

European lancelet

Definition noun, plural: European lancelets A lancelet species of the genus Branchiostoma and is commonly used as a model... Read More