Quiz 5 (Plant Responses to Stimuli)

What is nastic movement?

• Directional response of plant to stimuli

• Nondirectional response of plant to stimuli

• Directional stimuli of plant to response

• Nondirectional stimuli of plant to response

What is tropism?

• Directional response of plant to stimuli

• Nondirectional response of plant to stimuli

• Directional stimuli of plant to response

• Nondirectional stimuli of plant to response

Which of the following is not the stimuli of plants?

• Light

• Water

• Gravity

• Touch

• All of the above are stimuli of plants

Both tropism and nastic movement are affected by

• Wind

• Resources

• Environment

• All of the above

Which of the following plants respond to touch?

• Hibiscus

• Rafflesia

• Orchid

• Venus flytrap

What is the name of the plant?

• Venus flytrap

• Rafflesia

• Mimosa pudica

• Bougainvillae

• Morning glory

The plant shows

• Positive phototropism

• Negative phototropism

• Negative geotropism

• Positive hydrotropism

• Negative hydrotropism

Predict two stimuli that most probably could be involved in the plant as shown in the diagram.

• Light

• Water

• Gravity

• Touch

• Heat

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

NGSS.MS-LS2-1

A plant wraps itself around the fence.

To which stimulus is the plant responding to?

• Phototropism

• Geotropism

• Hydrotropism

• Thigmotropism

What is meant by negative tropism?

• Growth response of plants towards stimuli

• Growth response of plants away from stimuli