Examlex
An amorphous mass of consolidated mineral matter is a __________.
Cryptochrome
A class of flavoproteins that are sensitive to blue light and have roles in the circadian rhythms of plants and animals.
Circadian Rhythm
A natural, internal process that regulates the sleep-wake cycle and repeats on each rotation of the Earth roughly every 24 hours.
Thigmomorphogenesis
The growth and developmental changes in plants that result from mechanical stimulation or touch.
Cytokinins
A class of plant hormones that promote cell division and growth, and delay senescence.
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