Plant Homeostasis

Poison Ivy growing on a tree by touch.

• Geotropism (Gravitropism)
• Phototropism
• Thigmotropism
• Hydrotropism

A plant growing in response to the sunlight. 

• Geotropism (Gravitropism)
• Phototropism
• Thigmotropism
• Hydrotropism

The shoot of a plant growing up. 

• Positive Geotropism (Gravitropism)
• Negative Geotropism (Gravitropism)
• Thigmotropism
• Hydrotropism

The root of a plant growing down. 

• Positive Geotropism (Gravitropism)
• Negative Geotropism (Gravitropism)
• Thigmotropism
• Hydrotropism

When a plant responds to gravity it is called:

• Phototropism
• Thigmotropism
• Geotropism (Gravitropism)
• Hydrotropism

When a plant grows toward a stimuli it is known as:

• Positive
• Negative

When a plant grows away from a stimuli it is called:

• Positive 
• Negative

When the plant responds to light, it is known as:

• Phototropism
• Geotropism (Gravitropism)
• Thigmotropism
• Hydrotropism

When the plant responds to touch it is known as:

• Phototropism
• Thigmotropism
• Geotropism (Gravitropism)
• Hydrotropism

What type of tropism response to light? 

• Geotropism (Gravitropism)
• Thigmotropism
• Phototropism
• Hydrotropism