QUIZIZZ Review #2 U3 Lesson 5

How do plants typically respond to stimuli?

• By moving towards the stimuli

• By changing color

• By producing fruits

• By closing their leaves

What is the role of turgor pressure in plants?

• It helps in seed dispersal

• It maintains the rigidity of plant cells

• It attracts pollinators

• It aids in fruit ripening

What is the plural form of the word 'Stimulus'?

• Stimulus

• Stimuli

• Stimuluses

• Stimula

What is a response in the context of tropisms and turgor pressure?

• A type of plant

• A change an organism makes because of a change in the environment

• A movement towards light

• The growth of a plant

How do plants typically respond to light?

• They grow away from the light

• They bend towards the light

• They remain unaffected by light

• They shed their leaves

What is the typical response of plant roots to gravity?

• Roots grow upwards

• Roots grow in random directions

• Roots grow downward

• Roots grow towards light

What is the response of plant roots to water?

• Roots grow away from water

• Roots grow towards water

• Roots remain unaffected by water

• Roots shrink in the presence of water

Which type of tropism refers to a plant's growth response to light?

• Geotropism

• Hydrotropism

• Phototropism

• Thigmotropism

Hydrotropism is a plant's growth response to which of the following?

• Light

• Gravity

• Water

• Touch

Thigmotropism in plants is a response to what kind of external stimulus?

• Water

• Gravity

• Touch

• Light