Multiple Choice
Which organelle is found in photosynthetic organisms and captures energy from the sun?
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9. Photosynthesis
Introduction to Photosynthesis
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Which statement describes the role of phloem within a plant?
A
Phloem transports sugars and nutrients from the leaves to other parts of the plant.
B
Phloem provides structural support to the plant.
C
Phloem is responsible for the absorption of water and minerals from the soil.
D
Phloem facilitates the exchange of gases during photosynthesis.
Verified step by step guidance1
Understand the function of phloem in plants: Phloem is a type of vascular tissue responsible for transporting organic nutrients, particularly sugars produced through photosynthesis, from the leaves to other parts of the plant.
Differentiate between phloem and xylem: While phloem transports nutrients, xylem is responsible for transporting water and minerals from the roots to the rest of the plant.
Recognize the structural role of plant tissues: Phloem does not provide structural support; this is primarily the role of other tissues like sclerenchyma and collenchyma.
Identify the role of phloem in nutrient transport: Phloem facilitates the movement of sugars and nutrients, not gases, which are exchanged through stomata during photosynthesis.
Clarify the absorption process: Water and mineral absorption is a function of the roots and xylem, not phloem.
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