1. Which hormone promotes internodal growth? a. abscissic acid b. brassinosteroids c. cytokinins d. ethylene e. gibberellins 2. Which hormone promotes dormancy? a. abscissic acid b. brassinosteroids c. cytokinins d. ethylene e. gibberellins 3. Which hormone promotes fruit ripening? a. abscissic acid b. brassinosteroids c. cytokinins d. ethylene e. gibberellins
Light receptors called cryptochromes bind flavoproteins and cause auxin to move from the lighted side of the stem to the darkened side, where it stimulates cell elongation.
Which bunch of grapes had gibberellin added?
Christine Case