Response to Environment

The plant is following the light.

• Phototropism

• Thigmotropism

• Hydrotropism

• Geotropism

Which plant would be wilted or limp?

• A

• B

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

How do plants respond to gravity?

• The stem and roots both grow downward.

• The stem and roots both grow upward.

• The stem grows downward and the roots grow upward.

• The stem grows upward and the roots grow downward.

The plants in the above diagram respond to

• Light

• Water

• Touch

• Gravity

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What is the stimuli related to the tree shown above?

• Water

• Light

• Touch

• Gravity

Tags

NGSS.MS-LS1-6

Diagram shows an observation made at the end of experiment. What conclusion can be made from the observation?

• The shoot respond to food

• The roots respond to gravitational pull

• The leaves respond to touch

• The shoot respond to water

The roots of a plant grow down because it is respond to....

• Gravity

• Light

• Temperature

• All of the above

Observe the picture shown. Predict two stimuli that most probably could be involved.

• Light

• Touch

• Gravity

• Water

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

What do effectors do?

• Detects the changes in the environment

• processes information from receptors

• Gives the response

• Is the change in the environment

Which are examples of effectors?

• Muscles

• Glands

• Muscles and Glands

• Nervous system