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Study
Plants- 4th Grade
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True or false? A stolon is a type of asexual reproduction.
True
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True or False? Respiration happens both during the day and at night.
True
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During photosynthesis, plants use sunlight and carbon dioxide to transform raw sap into what?
Elaborated sap
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What is the green substance that leaves contain?
Chlorophyll
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What are angiosperms?
Angiosperms are flowers that contain female and male reproductive organs.
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When the seeds reach the ground, they _____ and new plants grow.
germinate
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True or false? Bulbs are a type of sexual reproduction.
False
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Plants that do not have male reproductive organs or female reproductive organs reproduce _______.
asexually
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Living things need ______ to obtain nutrients and energy in order to survive.
food
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During photosynthesis, raw sap travels up the stem to the leaves through the _________?
xylem vessels
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Chlorophyll traps sunlight while the leaves absorb (carbon dioxide/ oxygen) from the air.
carbon dioxide
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True or false? Rhizomes are a type of sexual reproduction.
False
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What are the tiny openings in leaves where the gas exchanges happen?
Stomata
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_______ occurs when the pollen from the anther of one flower travels to the stigma of a different flower.
Pollination
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What is the mixture of water and minerals called that plants absorb through their roots?
Raw sap
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Name one way seeds are spread or dispersed.
Animals, wind, water, insects
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True or False? Elaborated sap is the plants food.
True
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Plants exchange gases through two processes; ______ and ________.
Photosynthesis and Respiration
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True or False? During plant respiration carbon dioxide is taken in and oxygen is released.
False
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When pollen reaches an ovule in the ovary, _______ occurs.
fertilisation
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Plants make their own food through a process called...?
Photosynthesis
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What do male reproductive organs in plants produce?
Pollen
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Name one way pollen is transported.
Birds, insects, other animals, or wind
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After fertilisation, the ovary develops into a _____.
Fruit
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True or False? Photosynthesis happens at night.
False
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What are female reproductive parts in flowers called?
Ovules
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Elaborated sap is the plants food and travels from the leaves to other parts of the plant through tubes called __________.
phloem vessels
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True or false? Tubers are a type of asexual reproduction.
True
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During photosynthesis, plants release ( carbon dioxide/ oxygen) into the air.
Oxygen
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True or False? During photosynthesis, carbon dioxide is taken in and oxygen is released.
True
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