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WorksheetsBIO270 Plant Hormones
Total questions: 10
Worksheet time: 6mins
Auxins are responsible for _____________ of a plant
Colour change
Watering
Phototropism
Growth
Which of the following are plant hormones
Auxin
Cytokinin
Gibberellin
Abcissic acid, ethylene
All
Stimulates cell division
abscisic acid
auxin
cytokinins
gibberellin
ethylene
In the story 'Jack and the beanstalk', Jack grew a beanstalk that grew way into the clouds. If I wanted to try and grow one myself, which plant hormone would I give my beanstalk?
Cytokinesis
Ethylene
Auxins
Gibberellins
The growth hormone that is used to speed up the ripening of fruits for export is
giberellin.
ethylene.
cytokinin.
auxin.
Where is auxin formed
Tip of stem and root
Leaves
Embryo
All
What happens when you place an over ripe banana in a fruit bowl with other fruit?
Nothing will happen
The other fruit will grow in size
Ethylene gas will cause the fruit to grow mold
Ethylene gas will cause the other fruit to ripen
Breaks seed dormancy and promotes growth (can make fruit bigger)
Auxin
Gibberellin
Cytokinins
Ethylene
Where is auxin produced?
At the nodes
Apex of the stem
At the internodes
