Tropisms

What type of tropism is response to touch? 

• Gravitropism
• Phototropism
• Thigmotropism
• Hydrotropism

This picture would represent which type of tropism?

• Phototropism
• Geotropism
• Hydrotropism
• Thigmotropism

Changes in an organism's environment that cause a response

• Tropism
• Hormone
• Stimuli
• Response

Tags

NGSS.MS-LS2-4

When the plant grows toward the stimuli

• Positive
• Negative

Tags

NGSS.MS-LS1-5

When the plant grows away from the stimuli

• Positive 
• Negative

Tags

NGSS.MS-LS1-8

What type of tropism response to water? 

• Hydrotropism
• Gravitropism
• Thigmotropism
• Phototropism

Tags

NGSS.MS-LS2-1

A vine plant brushes against a fence and wraps itself around the fence.  To what stimulus is the plant responding? 

• phototropism
• hydrotropism
• thigmotropism
• gravitropism

The shoot of a plant growing up. 

• Positive Gravitropism 
• Negative Gravitropism 
• Thigmotropism
• Hydrotropism

Plant’s roots grow down, anchoring it into the soil. To what stimulus is the plant responding?

• thigmotropism
• hydrotropism
• phototropism
• gravitropism

A plant’s roots grow thicker near the stream than away from the stream.  To what stimulus is the plant responding? 

• thigmotropism
• hydrotropism
• phototropism
• gravitropism

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1