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SLS Bio11 Animals AW
| Term | Definition |
|---|---|
| Asexual Reproduction | A form of reproduction that does not involve meiosis, ploidy reduction or fertilization, and the offspring is a clone of the parent organism;because of no exchange of genetic material. |
| Cell | The structural, functional and biological unit of all organisms. |
| Cephalation | The concentration of sense organs, nervous control, etc., at the anterior end of the body, forming a head and brain, both during evolution and in the course of an embryo's development. |
| Closed Circulatory system | A system of internal transport in which the blood is confined to vessels. |
| Coelom | A fluid-filled body cavity formed from the splitting of lateral plate mesoderm during embryonic development |
| Colonial | A cluster of identical cells (clones) on the surface of (or within) a solid medium, usually derived from a single parent cell, as in bacterial colony. |
| Fluid feeding | Organisms that feed on the fluids of other organisms |
| Endoskeleton | The internal skeleton; bony structure (especially of vertebrates).A skeletal structure internal to an organism, such as the human body's skeleton. |
| excretion | The process, act or function of discharging or ejecting waste product of metabolism, especially from the system of an organism. |
| exoskeleton | A rigid external covering for the body in some invertebrate animals, especially arthropods, providing both support and protection. |
| Filter Feeding | Feeding by filtering out plankton or nutrients suspended in the water. |
| Free-living | An independent organism that isn't parasitic |
| internal transport | Transports blood internally through a organism |
| Invertebrates | No backbone; having no vertebrate |
| levels of organization | Biosphere,Ecosystem,Community,Population,Organism, Groups of Cells, Cells, Molecules |
| life functions | Functions which play a vital role in the organisms survivial, an adaptation |
| medusa | The freely-swimming, umbrella- or disk-shaped gelatinous form of Cnidarians. |
| Motility | The ability of an animal to move food through its digestive tract; peristaltic movement. |
| Motility/Motile | Ability to move a will |
| Multicelluar | Having or consisting of many cells or more than one cell to perform all vital functions. |
| Niche | The specific area where an organism inhabits. |
| Open Circulatory system | Blood flows freely through the organism |
| Organ | A group of tissues that perform a specific function or group of functions. |
| Organ system | A group of organs that work together to carry out a particular task. |
| Parasite/parasitic | A form of symbiosis in which one organism (called parasite) benefits at the expense of another organism usually of different species (called host). The association may also lead to the injury of the host. |
| Polyp | The hollow, columnar, sessile form of Cnidarians (as opposed to the medusa form) |
| reproduction | The production of offspring by either sexual or asexual reproduction. |
| Respiration | Any of the various analogous processes by which there is an exchange of gases. |
| Response | An action or movement caused by an outside interaction |
| Sessile | Of, pertaining to, or relating to the state of inability to move actively. |
| Sexual Reproduction | A mode of reproduction involving the fusion of female gamete and male gamete, which forms a zygote that potentially develops into genetically distinct offspring. |
| Symmetry | Correspondence of parts (in terms of form, size, distribution, or arrangement) on opposite sides of a dividing plane or on sides around an axis. |
| Tissue | An aggregate of cells in an organism that have similar structure and function. |
| Vertebral Column | The series of vertebrae that extend from the brain to the tailbone, providing support and forming a flexible bony case for the spinal cord. |