Stimulus and reposnse in plants

Identify the stimulus..."Roots growing down towards gravity"

• Roots growing down

• The force of gravity

Tags

NGSS.MS-LS1-5

A plant's root grow in a downward direction in response to what force? 

• sunlight
• gravity
• soil
• turgor pressure

Tags

NGSS.MS-LS1-5

A plant bending toward a window is an example of ...

• phototropism
• gravity
• geotropism
• turgor pressure

A root grows downward in a response to an_______stimulus 

• external
• internal
• phototropism
• geotropism

Tags

NGSS.MS-LS1-5

__________occurs when a plant's stem grows up and its roots grow down.

• external stimulus
• geotropism
• turgor pressure
• fight of flight

Tags

NGSS.MS-LS1-5

A change in position of an object 

• internal stimulus
• motion
• external stimulus
• geotropism

Which picture below shows phototropism?

• 
• 
• 
• 

If someone planted a plant in this box, which way would the plant grow?

• Down to the ground

• Straight up

• Toward the hole in the box.

What level of organization is the image above.

• cell

• organism

• Organ system

• Organ

Which seedling is an example Positive and negative Geotropism?

• A

• B

• C

• D