Plant Response Quiz

What do plants respond to?

• Light

• Stimuli

• Water

• Soil

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Which hormone controls phototropism in plants?

• Auxin

• Cytokinin

• Gibberellin

• Ethylene

In phototropism, a plant will lean towards what?

• A water source

• A light source

• A nutrient source

• A heat source

Tags

NGSS.MS-LS1-5

What is an example of phototropism?

• A plant growing towards a window

• A plant growing deeper roots

• A plant growing thicker stems

• A plant growing more leaves

Tags

NGSS.MS-LS1-5

Phototropism is a type of what?

• Plant growth response

• Animal behavior

• Weather pattern

• Soil composition

Tags

NGSS.MS-LS1-5

What role does auxin play in phototropism?

• It inhibits plant growth

• It controls plant growth towards light

• It causes leaves to fall

• It changes leaf color

Phototropism helps a plant to do what?

• Absorb more water

• Absorb more light

• Absorb more nutrients

• Absorb more carbon dioxide

Tags

NGSS.MS-LS1-5

Which part of the plant is most involved in phototropism?

• Roots

• Stems

• Leaves

• Flowers

What is the primary stimulus for phototropism?

• Water

• Light

• Temperature

• Soil

Tags

NGSS.MS-LS1-5

How does phototropism affect a plant's ability to photosynthesize?

• Increases it by maximizing light exposure

• Decreases it by reducing leaf area

• Has no effect

• Stops it completely

Tags

NGSS.MS-LS1-6