the passage through which the nerve and blood vessels leave the root of the tooth.
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Type: Glossary
a thin hairlike outgrowth of an epidermal cell of a plant root that increases the surface area...
Type: Glossary
the part of the lung where the bronchi, bloodvessels and nerves enter and leave the lungs.
Type: Glossary
the osmotic pressure that develops within the cells of a root system that causes the sap to rise...
Type: Glossary
indigestible fibre found in plant matter that aids peristalsis.
Type: Glossary
moulds that generally infect the leaves of many plants, including crop plants, such as wheat and...
Type: Glossary
an alkaline watery fluid containing digestive enzymes, which is secreted into the mouth by...
Type: Glossary
a duct through which saliva passes from the salivary gland into the mouth.
Type: Glossary
three pairs of exocrine glands which secrete saliva into the mouth.