HORTICULTURE SCIENCE
PLANT BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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increasing the absorption of nutrients from soil.
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exposing a greater surface area to capture energy from sunlight.
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decreasing the loss of oxygen into the atmosphere.
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protecting the rest of the plant from water loss due to evaporation.
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Detailed explanation-1: -The flat, thin shape of the lamina maximizes its surface area, allowing for more light absorption and gas exchange to support photosynthesis. The lamina is specialized for photosynthesis with an abundance of chloroplasts, the organelles responsible for capturing light energy and converting it into chemical energy.
Detailed explanation-2: -Functions of Leaf Blade It helps plants prepare their food using raw materials like water, carbon dioxide, and minerals through photosynthesis. It helps to perform transpiration.
Detailed explanation-3: -They are adapted for photosynthesis by having a large surface area, and contain openings, called stomata to allow carbon dioxide into the leaf and oxygen out.
Detailed explanation-4: -The blade is most frequently the flat, photosynthetic part. The petiole is a stem that attaches the leaf blade to the main stem of the plant.