Plant Responses Flashcards
1
Q
The turning of an organism in a particular direction in response to an external stimulus
A
Tropism
2
Q
The growth of parts of plants with respect to the force of gravity (can be positive or negative growth )
A
Geotropism
3
Q
When a point root grows downward 👇
A
Positive growth
4
Q
When a plant shoot grows upwards 👆
A
Negative growth
5
Q
The orientation of a plant in response to light ☀️
A
Phototropism
6
Q
The turning or bending of an organism in response to a touch stimulus
A
Thigmotropism
7
Q
The turning or bending of an organism in response to water 💧
A
Hydrotropism
