WorksheetsPHOTOPERIODISM
Total questions: 10
Worksheet time: 4mins
Plants that have no specific amount of daylight required to flower.
Auxin
Short day plant
Long day plant
Day neutral plant
Plants that need 10 hours or less of darkness to flower.
Photoperiodism
Short day plant
Long day plant
Day neutral plant
chrysanthemums are example of......
Short day plant
Long day plant
I don't know
Day Neutral plant
What is photoperiodism?
Taking photos for a period of time
The response to changes in day length that enables plants (or any other living organisms) to adapt to seasonal changes in their environment
A plant's growth movements towards or away from a stimulus.
The response of a plant part to the stimulus of gravity which grow upward irrespective of the position in which they are placed
Plant that doesn't require a specific photoperiod and can begin the flowering process over a range of night lengths (ex. African violet).
Short day plant
Long day plant
stomata
Day neutral plant
What are the two pigments ?
Pr
Pf
Prr
Pfr
Pf
Do not depend upon the amount of darkness or daylight hours.
This statement according to the characteristic of Long day Plant
TRUE
False
Tomatoes are relatively unaffected by the amount of light per day. So what are the categories of tomatoes?
Dry seed plant
hard seed plant
Day neutral plant
Long day plant
Plant use photoreceptor (light-sensitive) proteins to sense the change of season
TRUE
FALSE
What are the categories of plant in PHOTOPERIODISM ?
Night day plant
Long day plant
Short day plant
Day neutral plant
