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10 Fish & Amphibians
Chapter 10 terms (Berean)
| Term | Definition |
|---|---|
| Spawning | The process by which eggs are laid in water and then fertilized with sperm. |
| Cartilage | A connective tissue that is firm but flexible. |
| Pineal eye | An animal eye that detects the presence or absence of light but does not produce images |
| Cloaca | A body cavity that is used in animals for the digestive system, the excretory system, and the reproductive system (in females). |
| Ovoviviparous | Producing young by means of eggs that are hatched inside one of the parents. |
| Oviparous | Producing young by means of laying eggs that hatch later. |
| Viviparous | Producing live young that received nutrients and oxygen directly from the mother. |
| Gonad | The organ that makes gametes, i.e., ovaries, in females, and testes in males. |
| Anadromous | A life cycle in which fish are born in freshwater, migrate to saltwater to live, and then return to freshwater to spawn. |
| Cleaning station | A location on a coral reef where larger fish come to be cleaned of parasites and dead skin by cleaner organisms like wrasse and shrimp. |
| Tetrapod | An animal that has four limbs (arms, legs, flippers, or wings). |
| Extinct | No living examples of the organism exist. |
| Extant | Living examples of the organism are known to exist. |
| Living fossil | An organism that is a living example of an otherwise extinct group and has remained virtually unchanged in structure and cohesion. |
| Spoermatophore | A mass of sperm encased inside a gelatinous coating, which dissolves inside of a female, where fertilization occurs. |
| Aposematic coloration | A defense mechanism that involves the use of bright colors to warn predators of danger due to toxicity or a bad taste. |
| Mimicry | A superficial resemblance between two animals that are not closely related. |