Explain how photoperiod can control flowering
What will be an ideal response?
Night length triggers flowering through its affect on a pigment called phytochrome, which has two different forms. Each form is sensitive to different wavelengths of light in the red to far red range. As the night length varies, so does the phytochrome form and this triggers flowering.
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What is an Animal Equivalent Unit (AEU)?
What will be an ideal response?
A GFI (ground fault interruption) circuit breaker should be used with an extension cord in a damp or wet location
Indicate whether the statement is true or false
A car is traveling at 85 kilometers per hour. How many kilometers does the car cover in 6 hours?
A. 510 B. 515 C. 520 D. 525
When a transformer steps up the voltage, it steps down the ____ so the output power remains the same.
A. resistance B. current C. capacitance D. inductance