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WorksheetsPhotoperiodism
Total questions: 6
Worksheet time: 4mins
What is photoperiodism?
Taking photos for a period of time
A plant's response to seasonal changes in the amount of daylight and darkness.
A plant's growth movements towards or away from a stimulus.
All of the above
Plants that require a light period that is longer than the critical day length to flower.
Day Neutral Plan
(y4x2 + 2xy – y)/(x – 1) = 12
Day Long Plant
Short Day Plant
Plants that have no specific amount of daylight required to flower.
Auxin
Long Day Plants
Short Day Plant
Day Neutral Plant
Plants that require a light period that is smaller than the critical day length to flower.
Short Day Plant
Long Day Plant
Long Short Day Plant
Average Day Plant
What are the two pigments?
Pr
Prf
Pfr
Pfrr
Pf
Tomatoes are relatively unaffected by the amount of light per day. So what plant are tomatoes?
Day Neutral Plant
Long Day Plant
Short Day Plant
A Chill Plant
