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Plant stuff

Tropism Plant's growth response toward or away from a stimulus
Hormone Chemical that affects how the plant grows and develops
Auxin Speeds up the rate at which plant's cells grow and controls a plant's response to light
Photoperiodism Plants response to seasonal changes in the length of night and dry
Critical night length Number of of hours of darkness that determines whether or not a plant will flower
Dormancy A period when an organism's growth or activity stops
Short-day plant Flowers when the nights are longer than a critical length
Long-day Plant Flower when nights are shorter than a critical length
Day-neutral plants Flowering cycle that is not sensitive to periods of light and dark
Created by: spartan187