"Terpenoids" Natural Recordings by Native Speakers
Terpenoids are a class of biochemicals that are produced by plants and some other organisms. They are the largest and most diverse class of organic compounds in plants, comprising over 20,000 known compounds. Terpenoids have a broad range of biological activities, including:
Serving as plant hormones that regulate growth and development
Producing the characteristic scents and flavors of plants
Acting as attractants or repellents for insects and other animals
Providing protection against diseases and pests
Exerting potential medical effects, such as antitumor or anti-inflammatory activities
Terpenoids are built from isoprene units and can be broadly classified into several subgroups, including:
1. Monoterpenes (10 carbon atoms)
2. Sesquiterpenes (15 carbon atoms)
3. Diterpenes (20 carbon atoms)
4. Sesterterpenes (25 carbon atoms)
5. Triterpenes (30 carbon atoms)
6. Polyterpenes (more than 30 carbon atoms)
Examples of common terpenoids include:
Limonene (found in citrus fruits and responsible for their scent)
Camphor (found in trees and used as a fungicide and insecticide)
Phytol (found in green plants and involved in plant growth regulation)
Asiaticoside (found in certain plants and used in traditional medicine)
Carotenoids (found in plants and responsible for their red, orange, or yellow colors)
Overall, terpenoids are a diverse group of compounds that play important roles in plant biology and may have potential applications in medicine, agriculture, and other fields.