Plant Growth

What is the function of a plant's stem?

• To support the plant and transport nutrients and water between the plant's roots and leaves

• To make the plant taller

• To help the plant reproduce

• To keep the plant in the ground

Tags

NGSS.4-LS1-1

What is the function of a plant's roots?

• To help the plant grow next to other plants

• To keep the plant in the ground and absorb nutrients and water

• To help the plant reproduce

• To help the plant collect sunlight

Tags

NGSS.4-LS1-1

Which plant structure produces fruit and seeds so that the plant can reproduce?

• stem

• roots

• flower

• leaves

Tags

NGSS.4-LS1-1

Small openings called ______ are found on the underside of leaves and allow gases to enter or leave the plant cells.

• Phloem
• Chloroplasts
• Xylem
• Stomata

Tags

NGSS.4-LS1-1

NGSS.5-LS1-1

NGSS.5-LS2-1

Vascular tissue that transports water and minerals UPWARDS from a plant's roots is known as ______.

• Cuticle
• Phloem
• Stomata
• Xylem

Tags

NGSS.5-LS2-1

A plant growing in response to the sunlight. 

• Geotropism 
• Phototropism
• Thigmotropism
• Hydrotropism

Tags

NGSS.MS-LS1-5

The shoot of a plant growing straight up.

• Positive Gravitropism

• Negative Gravitropism

• Thigmotropism

• Hydrotropism

Tags

NGSS.4-LS1-1

The root of a plant growing down.

• Positive Gravitropism

• Negative Gravitropism

• Thigmotropism

• Hydrotropism

This example for

• Internal stimuli

• Thigmotropism

• Phototropism

• no answer correct

Tags

NGSS.3-LS3-2

NGSS.4-LS1-1

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