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Gr. 4 Natural Science
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True or False: Stolons are stems that grow horizontally across the ground.
True
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True or False: Photosynthesis is performed during the night.
False
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True or False: Plants are autotrophs, which means they cannot produce their own food.
False, they can
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From the stem, minerals arrive in the ______. Photosynthesis takes place here.
leaves
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Non-flowering plants reproduce asexually with _______.
Spores
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Glucose is transported around the plant through tubes called _______.
Phloem
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Each stamen has 2 parts: a tube called a ________ and an _______.
filament, anther
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Each leaf has tiny pores called _______, where it absorbs carbon dioxide.
stomata
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The male sex cells, or _______ are stored in the anther.
pollen
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The male parts of a flower are the ______ and the female part is the ______.
stamen, pistil
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True or False: The roots absorb water and minerals from the sun.
False, soil
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A potato plant is a type of flowering plant called a _______.
Tuber
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Solar energy helps combine water, minerals, and carbon dioxide to produce ________.
Glucose
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Water and minerals are transported up the stem through tubes called ______.
Xylem
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What is the process by which plants (and all living things) breathe in order to survive?
Respiration
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What kind of energy is absorbed by chlorophyll?
Solar Energy
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What are the 3 types of flowering plants?
Stolons, Rhizomes, and Tubers
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The pistil is made up of the s______, a tube called the s_____, and the o____ which contains the female sex cells.
stigma, style, ovary
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Plants make their own food through a process called _________.
photosynthesis
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The leaves in plants contain a green substance called __________.
chlorophyll
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