
Plant Hormones
Presentation
•
Biology
•
9th Grade
•
Practice Problem
•
Medium
Standards-aligned
Kasey Hallett
Used 50+ times
FREE Resource
8 Slides • 6 Questions
1
Plant Hormones
2
3
4
5
6
Multiple Choice
You can buy products that help plants grow. Which hormone would be present in a product like this and why?
ABA because it keeps seeds dormant
Auxin because it stimulates roots to grow
Ethylene because it stimulates abscission of leaves
Gibberellins because they stimulate pollen tube growth
7
Multiple Choice
ABA, or Abscisic acid, would likely cause which of the follow to occur?
Closing of stomata
Cell elongation
Tropisms
Fruit ripening
8
9
10
11
Multiple Choice
Which of the following hormones is/are involved in the germination of seeds?
Cytokinin
Ethene
Gibberellin
All of these
12
Multiple Choice
Bananas are ripened by which hormone?
Cytokinin
ABA
Ethene
Gibberellin
13
Multiple Choice
Which hormone is most likely involved in Mitosis?
Auxin
Cytokinin
ABA
Ethene
14
Multiple Choice
Under certain conditions, seeds need to prevent growth of a new plant, for example, when there is a drought and a new plant would not survive. Which hormone is involved in making seeds dormant?
Gibberellin
Auxin
Cytokinin
ABA
Plant Hormones
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