57. Darwin and Darwin discovered that the coleoptile bends towards the light only when а. The seedling is growing in blue light. b. measures 5 cm long С. The nights are cooler d. The tip of the coleoptile is intact and exposed to light.
57. Darwin and Darwin discovered that the coleoptile bends towards the light only when а. The seedling is growing in blue light. b. measures 5 cm long С. The nights are cooler d. The tip of the coleoptile is intact and exposed to light.
Chapter27: Reproduction And Development Of Flowering Plants
Section: Chapter Questions
Problem 3SA
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![57. Darwin and Darwin discovered that
the coleoptile bends towards the light
only when
а.
The seedling is growing in blue light.
b.
measures 5 cm long
С.
The nights are cooler
d.
The tip of the coleoptile is intact and
exposed to light.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa96fe012-15d5-48d2-bba4-2dd502c8399f%2Ff5a7544c-4b1e-429c-866e-92722f71017c%2Fj7fe94t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:57. Darwin and Darwin discovered that
the coleoptile bends towards the light
only when
а.
The seedling is growing in blue light.
b.
measures 5 cm long
С.
The nights are cooler
d.
The tip of the coleoptile is intact and
exposed to light.
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