WorksheetsPlants response to their environment.
Total questions: 12
Worksheet time: 6mins
Which of the following is a plant's growth response to light?
chemotropism
geotropism
hydrotropism
phototropism
Which of the following is a plant's growth response to gravity?
phototropism
geotropism
thermotropism
hydrotropism
Which of the following is a plant's growth response to water?
geotropism
thermotropism
hydrotropism
chemotropism
What is the stimulus in hydrotropism?
bacteria
air
gravity
water
Away from what do a plant's branches bend?
water
light
gravity
heat
Which of the following is an example of positive geotropism?
flowers turning toward the sun
roots growing down into the soil
stems bending toward warm temperatures
branches growing up toward the sky
What is a result of tropisms?
New species of plants are created.
Plants develop new characteristics.
Plants adapt to environmental change.
Flowers are pollinated and fertilized.
What is a result of tropisms?
Plants develop flowers and leaves.
Plants produce seeds and reproduce.
Plants become dormant for a period of time.
Plants grow toward favorable conditions.
Which of the following is an example of negative phototropism?
roots growing toward water
shoots growing away from gravity
roots growing away from light
shoots growing toward water
What tropism is shown?
positive phototropism
negative phototropism
geotropism
hydrotropism
What tropism is shown?
geotropism
hydrotropism
chemotropism
thigmotropism
What tropism is shown?
phototropism
hydrotropism
chemotropism
thigmotropism
