Biology glossary
Glossary of biology.
Glossaries
Term | Main definition |
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venation |
Glossaries - Biology glossary
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ventilation/perfusion (V/Q) mismatch |
Glossaries - Biology glossary
region of the lung that lacks proper alveolar ventilation (V) and/or arterial perfusion (Q) |
ventral cavity |
Glossaries - Biology glossary
body cavity on the anterior or front portion of an animal that includes the thoracic cavities and the abdominopelvic cavities |
ventricle |
Glossaries - Biology glossary
cavity within brain that contains cerebrospinal fluid |
ventricle |
Glossaries - Biology glossary
(heart) large inferior chamber of the heart that pumps blood into arteries |
venule |
Glossaries - Biology glossary
blood vessel that connects a capillary bed to a vein |
vernalization |
Glossaries - Biology glossary
exposure to cold required by some seeds before they can germinate |
vertebral column |
Glossaries - Biology glossary
series of separate bones joined together as a backbone |
Vertebrata |
Glossaries - Biology glossary
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vertical transmission |
Glossaries - Biology glossary
transmission of disease from parent to offspring |
vesicle |
Glossaries - Biology glossary
small, membrane-bound sac that functions in cellular storage and transport; its membrane is capable of fusing with the plasma membrane and the membranes of the endoplasmic reticulum and Golgi apparatus |
vestibular sense |
Glossaries - Biology glossary
sense of spatial orientation and balance |
vestigial structure |
Glossaries - Biology glossary
physical structure present in an organism but that has no apparent function and appears to be from a functional structure in a distant ancestor |
viable-but-non-culturable (VBNC) state |
Glossaries - Biology glossary
survival mechanism of bacteria facing environmental stress conditions |
vicariance |
Glossaries - Biology glossary
allopatric speciation that occurs when something in the environment separates organisms of the same species into separate groups |