Question : The lungs of a plant are:
Option 1: Leaves
Option 2: Stems
Option 3: Flowers
Option 4: Roots
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Correct Answer: Leaves
Solution : The correct answer is Leaves.
Leaves are sometimes referred to as the "lungs of plants" because they serve an important role in gas exchange, which is analogous to the function of animal lungs. During photosynthesis, plants absorb carbon dioxide (CO 2 ) from the atmosphere via microscopic pores called stomata, mostly found on the underside of leaves. At the same time, it releases oxygen (O 2 ) into the atmosphere as a byproduct of photosynthesis.
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