Unit 2 Lesson 19: Tropisms Novice

Multiple Choice

What is tropism?

• A plant's response to a stimulus

• An animal's response to a stimulus

Multiple Choice

What is gravitropism/geotropism?

• The movement of a plant in response to gravity

• The movement of bacteria in response to changes in temperature

Multiple Choice

What is hydrotropism?

• The movement of plants towards water

• A plant's response to gravity and touch

Multiple Choice

What is thigmotropism?

• The movement of plants in response to touch

• The movement of plants in response to sound

Multiple Choice

What is phototropism?

• The movement of plants towards light

• The movement of plants towards water

Match

Match the following tropisms to their meanings

• Gravitropism or geotropism

• hydrotropism

• phototropism

• thigmotropism

a plants response to gravity

a plants response to water

a plants response to light

a plants response to touch

• a plants response to gravity

• a plants response to water

• a plants response to light

• a plants response to touch

Match

Match the image to the correct TROPISM

Phototropism

Gravititropism

Thigmotropism

Hydrotropism

• Phototropism

• Gravititropism

• Thigmotropism

• Hydrotropism