Correct option is C
Explanation-
Statement A: Higher amount of chlorophyll per dry weight - Correct
Shade leaves have more chlorophyll per unit dry weight to efficiently capture the limited light available in shaded conditions. This helps maximize photosynthesis in low-light environments.
Statement B: Lower density of stomata - Correct
Shade leaves often have fewer stomata, as they transpire less due to lower light intensity and reduced temperature. Reduced stomatal density also helps conserve water.
Statement C: Thicker leaves - Incorrect
Shade leaves are typically thinner than sun leaves. Sun leaves are thicker due to more developed palisade layers to handle high light intensity.
Statement D: Lower rates of dark respiration per unit area - Correct
Shade leaves generally show lower dark respiration rates, helping conserve energy in low-light environments.
Correct Combination:
A, B, and D — which matches Option c


