Outline three ways in which the structure of the leaf is suited to photosynthesis. - Leaving Cert Agricultural Science - Question f - 2017
Question f
Outline three ways in which the structure of the leaf is suited to photosynthesis.
Worked Solution & Example Answer:Outline three ways in which the structure of the leaf is suited to photosynthesis. - Leaving Cert Agricultural Science - Question f - 2017
Step 1
Thinness for diffusion
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Answer
The leaf structure is thin, which allows for efficient diffusion of gases (like carbon dioxide) necessary for photosynthesis. This thinness minimizes the distance that gases need to travel to enter and exit the leaf.
Step 2
Large surface area
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Answer
The leaf has a large surface area that maximizes light absorption. This enables the leaf to capture more sunlight, which is crucial for the photosynthesis process.
Step 3
Presence of chloroplasts
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Answer
The leaf contains a high concentration of chloroplasts, particularly in the palisade layer, which is situated just below the upper epidermis. This positioning ensures that a greater number of chloroplasts are exposed to light, enhancing the efficiency of photosynthesis.
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