Tropism

Which of the following responses is a plant growing toward or leaning toward light?

• thigmotrophism

• phototropism

• gravitropism

• hydrotropism

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

• thigmotropism

• phototropism

• hydropism

• gravitropism

Which of the following responses is a plant growing toward or leaning toward touch?

• thigmotropism

• hydrotropism

• phototropism

• gravitropism

A plants roots grow thicker towards the stream than away from the stream. To what stimulus is the plant responding to?

• thigmotropism

• gravitropism

• photoropism

• hydrotropism

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What term refers to a plant growing or moving away from a stimulus?

• Touch

• Dormancy

• Tropism

• Development

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

• phototropism

• gravitropism

• hydrotropism

• thigmotropism

What type of tropism response to water? 

• Hydrotropism
• Gravitropism
• Thigmotropism
• Phototropism

Tags

NGSS.MS-LS2-1

What type of tropism response to light? 

• Gravitropism
• Thigmotropism
• Phototropism
• Hydrotropism

Tags

NGSS.HS-LS1-5

What type of tropism response to gravity?

• Hydrotropism
• Phototropism
• Thigmotropism
• Gravitropism

A sunflower turns toward the sun, what type of tropism would this be? 

• Hypothyroidism 
• Phototropism
• Thigmotropism
• Gravitropism