Who discovered that the hormone travels basipetally (from the tip to base)?
Option: 1
Went
Option: 2
Paal
Option: 3
Boysen-Jensen
Option: 4
Charles Darwin
Answers (1)
Paal replaced the previously exposed excised tip eccentrically over the stump of the coleoptile. He observed greater growth on that side even in the dark.
Paal discovered that the hormone travels basipetally (from the tip to base).