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Duplicate of Tropisms Flashcards | StudBud

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Phototropism happens because auxins gather on....

Which of these will not bend towards the light?

Duplicate of Tropisms

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Quiz on photo and geotropism

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Questions 11

Answers

1
Which of these will not bend towards the light?
A shoot with the base covered
A shoot with no cover
A shoot with a transparent cover
A shoot with an opaque cover
2
Phototropism happens because auxins gather on....
the light side of the shoot and make the cells longer
the dark side of the shoot and make the cells shorter
the dark side of the shoot and make the cells longer
the light side of the shoot and make the cells shorter
3
Which part of a plant detects a stimulus?
Base of the stem
Shoot tips only
Shoot tips and root tips
The leaf
4
Auxins cause phototropism by...
making some cells in shoot tips longer
making some cells in shoot tips smaller
making all cells in shoot tips grow faster
5
This picture shows...
positive geotropism
phototropism
negative geotropism
6
If this plant has been kept in the dark, this picture shows...
Negative gravitropism
Biology is the best science ;)
Phototropism
Positive gravitropism
7
A stimulus is...
when a plant grows
a response to the environment
a change in the environment
8
Auxin is the name of a plant....
tropism
shoot tip
hormone
cell
9
Which of these shows negative gravitropism?
Root tips
Shoot tips
Shoot tips and root tips
10
Gravity and light are types of...
Stimulus
Detection
Response
Tropism
11
Positive gravitropism is where a plant grows...
towards the light
away from the light
away from gravity
towards gravity