When does phytochrome become active in seedlings?
A) when a seedling is exposed to wavelengths of blue light
B) when a seedling is exposed to wavelengths of red light
C) when a seedling is exposed to wavelengths of green light
D) when a seedling is exposed to wavelengths of yellow light
Correct Answer:
Verified
Q53: Why is ultraviolet radiation damaging?
A) Because it
Q54: In what way are eyes and eyespots
Q55: Where are ocelli single-lens eyes found?
A) only
Q56: What does phototaxis allow a cell to
Q57: What is the importance of the pigment
Q59: What does light absorption trigger during phototaxis?
A)
Q60: In what way are insects, arthropods, and
Q61: How are leaf-dropping in trees and colour
Q62: Which of the following best describes coevolution?
A)
Q63: Where is the central pacemaker that controls
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents