_------ stimulates closure of stomata when plants are in stress
Plant Growth Regulators

Quiz
•
Biology
•
11th Grade
•
Medium
bindya mc
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
______promotes female flowers in cucumber
Abscisic acid
Cytokinin
Ethylene
auxin
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_____overcome apical dominance
Auxin
Gibberellin
Cytokinin
Ethylene
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
________promotes apical dominance
Auxin
cytokinin
gibberellin
ethylene
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
________breaks seed dormancy
Abscisic acid
auxin
ethylene
gibberellin
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Spraying _______increases the length of stem in sugarcane
Auxin
Cytokinin
Gibberellin
Ethylene
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
_____helps to produce new leaf and lateral shoot growth
Auxin
Cytokinin
Gibberellin
Ethylene
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