Shared Flashcard Set

Details

BIO 20B Plant Terms
For sean
9
Biology
Undergraduate 2
02/01/2010

Additional Biology Flashcards

 


 

Cards

Term
Terpenes
Definition

volatile compounds - fragrances

Essential oils

Mint family

Term
Phenolics
Definition

Tannins

lignans - in flax, seasame, sunflower seed, cancer deterrent

Flavonoides - anthocyanin pigments (attract pollinators); Capsaicin (chili pepper)

Term
Nitrogen containing compounds
Definition

Alkaloids

Act a nervous system

Psychoactive drugs

Toxic in high doses

Term
Nastic movement
Definition

response to a stimulus, but not a response to the direction of the stimulus (Venus Fly Trap closing its mouth)

Term
Thigmotropism
Definition
response to touch (grape vine coiling around a stick)
Term
Canavanine
Definition
1. Nitrogen-storing compound in seeds but also serves as an insecticide by mimicking arginine (amino acid)
Term
Lactiferes
Definition

Tubes with rubber latex

place to store hydrophobic toxin in plants

Supporting users have an ad free experience!