39 results found

Search Results for: floating

Floating organ

Floating organ --> wandering organ An organ with loose attachments, permitting its displacement. Synonym: floating organ,... Read More

Macrophytes

Introduction    Examples of Macrophytes. (Source: Canada's AquaticEnvironments) ... Read More

Buoyancy

Buoyancy 1. The property of floating on the surface of a liquid, or in a fluid, as in the atmosphere; specific lightness,... Read More

Lotic Communities & Animals

A running water environment offers numerous microhabitats that simulate favorable conditions for many types of animals to... Read More

Ribosome

A biological cell is composed of many components called organelles. These organelles serve their specific purposes to make... Read More

Angiosperm

Angiosperms Definition What is an angiosperm? An angiosperm is a plant that produces flowers. The angiosperms, also... Read More

Lilies

Lily Origin: as. Lilie, L. Lilium, gr. Cf. Flower-de-luce. 1. (Science: botany) a plant and flower of the genus Lilium,... Read More

Plankton

Plankton is a diverse group of typically microscopic, aquatic organisms suspended in the water column and rely on water... Read More

Decomposer

Decomposer Definition The organisms that carry out the process of decay or breakdown of the dead organism are known as... Read More

Rheotaxis

Definition noun A form of taxis characterized by the directional movement of an organism in response to a current of water... Read More

Zooplankton

Definition noun Animal or animal-like constituent of plankton, comprised mainly of freely floating protozoa, small... Read More

Hydrophyte

Definition noun, plural: hydrophytes (botany) Any plant adapted to grow wholly or partly submerged in water or wet habitats;... Read More

Producer

Producer Definition Producers are organisms that can produce organic matter using an external energy source. They include... Read More

Rib

Rib 1. (Science: anatomy) One of the curved bones attached to the vertebral column and supporting the lateral walls of the... Read More

Diatom

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

Protist

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

Open circulatory system

Definition noun A type of circulatory system wherein the hemolymph bathes the organs and tissues directly thus there is no... Read More

Brown algae

Brown Algae Definition Brown algae are algal species characterized by being multicellular and having a brown or... Read More

Physalia physalis

Definition noun A species within the family Physaliidae characterized by being in a colony resembling a... Read More

Amoeba

Amoeba Definition The term amoeba, also spelled ameba, describes any cell exhibiting amoeboid movement. Amoeboid movement... Read More

Bryophytes

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

Immunoglobulin

Immunoglobulin Definition An immunoglobulin is a globulin molecule produced by the immune cells, for the body's defense... Read More

Vesicle

Definition noun, plural: vesicles (general) A small sac or cyst containing fluid or gas (cell biology) A bubble-like... Read More

Seaweed

A seaweed refers to any of the macroscopic marine algae. They include the conspicuous, multicellular algal species of... Read More

Ecosystem

Ecosystem Definition An ecosystem is a system consisting of biotic and abiotic components that function together as a unit.... Read More

Dead Man Walking

Dead Man Walking: Wade Davis and the Secret of the Zombie Poison By Patrick D. Hahn Accepted on September 4, 2007 Twenty... Read More

Floater

Definition noun, plural: floaters (ophthalmology) One or more spots or threadlike specks that seem to float or move in one's... Read More

Cyanobacteria

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

Macrophyte

Definition noun, plural: macrophytes A macroscopic plant, commonly used to descibe aquatic plant, that is large enough to be... Read More

Water lily

water lily (Science: botany) A blossom or plant of any species of the genus nymphaea, distinguished for its large floating... Read More

Cartilage

Definition noun A type of connective tissue that is firm and flexible and having an extracellular matrix comprised mainly of... Read More

Suspend

Definition verb (1) To cause to stop or interrupt temporarily. (2) To cause hanging or floating, especially in a... Read More

Lien

Lien An alternate term for spleen and more common to use spleno-. lien accessorius: accessory spleen. lien mobilis: floating... Read More

Vapor

vapor To send off in vapor, or as if in vapor; as, to vapor away a heated fluid. Alternative forms: vapour He'd laugh to see... Read More

Kidney

Definition noun, plural: kidneys (anatomy) Either of a pair of two bean-shaped organs located at the back of the abdominal... Read More

Navigation

navigation 1. The act of navigating; the act of passing on water in ships or other vessels; the state of being navigable. 2.... Read More

Conjugation

Conjugation generally means the joining or coming together (union), such as in certain unicellular organisms (some bacteria,... Read More

Cellulose

Cellulose Definition Cellulose is a polysaccharide consisting of a linear chain of β (1→4) linked D-glucose units:... Read More

Hallucination – Are we the only ones “seeing” things or animals hallucinate, too?

Hallucination is defined as perceiving something that seems real but in fact, it is not. Some references take it as a... Read More