Multiple Choice
When Darwin covered the tip of a grass seedling with metal foil and then illuminated it from one side, what happened to the seedling?
A) It bent away from the directional light.
B) It did not respond to the directional light.
C) It grew toward the light, as expected.
D) It waved back and forth.
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Which cell structure is most likely responsible
Q5: While flipping through an agriculture products catalog,
Q7: While researching the effects of light on
Q8: What happens when coleoptiles are illuminated with
Q10: Directional, light-triggered plant development is known as<br>A)thigmotropism.<br>B)phototropism.<br>C)thigmonasty.<br>D)photomorphogenesis.
Q11: Several scientists, including Charles and Francis Darwin,
Q11: Plants maintain higher levels of phytochrome at
Q12: While touring a farm, the farmer tells
Q13: Which of the following describe a role
Q36: Abscisic acid synthesized in the root travels