Phototropism Practice Problems
How does exposure to red light induce germination among small seeds?
The following are the functions of phototropin, except:
Phytochromes are photoreceptors in plants that are sensitive to:
Which of the following describes the movement of plant growth with respect to the light source?
The function of GA hormone in barley plants is:
Charles and Francis Darwin discovered that light is perceived by:
Which one is not an effect of auxin in plants?
A long-day plant has a critical length of 8 hours. What will happen if we expose this plant to 15 hours of light and 9 hours of dark?
Flowering is induced earlier than usual when __________ is exposed to flashes of red light at night.
Which one is true with respect to Heat shock proteins: