Plant Response

How do cold temperatures help some bulb plants?

• the cold forces the bulb to wake up

• the cold forces the bulb to produce chlorophyll

• the cold forces the bulb to mature

• the cold forced the bulb to migrate

A period of a plant when is does NOT grow

• spore

• stamen

• nutrient

• dormancy

Which of the following is an example of Dormancy?

• A plant being cut down into a stump

• A plant wilting and drying out because Mrs. Tyler forgot to water it :(

• A rabbit eating your mother's garden flowers

• Plants losing their leaves for the winter

Adaptation that increases the survival rate of seeds in harsh environments. 

• Radicle

• Day Neutral Plant

• Intermediate Day Plant

• Dormancy

What is an example of a stimulus for plants?

• Touch

• Light

• Gravity

• Water

• all of the above

Tags

NGSS.MS-LS1-6

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.

State the type of stimulus that causes the response by the plant above?

• light

• touch

• gravity

• water

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

How do stems respond to light?

• It grows away from the light

• It grows towards the trees

• It grows towards the roots

• It grows towards the light

Tags

NGSS.MS-LS1-5

The plants in the above diagram respond to

• Light

• Water

• Touch

• Gravity

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1