The researcher presented her findings to her colleagues. They noted that this experiment falled to provide evidence to support the length of daylight as the critical perlod responsible for the plant knowing when to flower. What If it was length of night, or the absence of light, that was critical for the flowering of the plant? With this information, she revised her experiment by exposing the plants to a flash of light during the periods of darkness, and a flash of darkness during periods of light. 4. What are the controls in this experiment? Light Dark Shrs 12hrs 24 hours

Biology (MindTap Course List)
11th Edition
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Chapter38: Plant Developmental Responses To External And Internal Signals
Section: Chapter Questions
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The researcher presented her findings to her colleagues. They noted that this
experiment falled to provide evidence to support the length of daylight as the
critical perlod responsible for the plant knowing when to flower. What If it was
length of night, or the absence of light, that was critical for the flowering of the
plant? With this information, she revised her experiment by exposing the plants
to a flash of light during the periods of darkness, and a flash of darkness during
periods of light. 4. What are the controls in this experiment?*
Light
Dark
Shrs
12hrs
24 hours
Transcribed Image Text:The researcher presented her findings to her colleagues. They noted that this experiment falled to provide evidence to support the length of daylight as the critical perlod responsible for the plant knowing when to flower. What If it was length of night, or the absence of light, that was critical for the flowering of the plant? With this information, she revised her experiment by exposing the plants to a flash of light during the periods of darkness, and a flash of darkness during periods of light. 4. What are the controls in this experiment?* Light Dark Shrs 12hrs 24 hours
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