Plant Growth Regulators

Plant Growth Regulators

11th Grade

10 Qs

quiz-placeholder

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Plant Growth Regulators

Plant Growth Regulators

Assessment

Quiz

Biology

11th Grade

Medium

Created by

bindya mc

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

​ _------ stimulates closure of stomata when plants are in stress​ ​

cytokinin 
auxin
gibberellin
Abscisic acid

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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