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Dorsiventral leaves having palisade on the upper side and spongy parenchyma on the lower side are also called bifacial leaves. These are present in most of the dicot plants.
chloroplasts located only on the upper surface of leaves
The leaves are more green on the upper surface because of the presence of a large number of chloroplasts.
reproduction
reproduction
reproduction
Because in leaves it is mostly the upper side facing the sun and receiving light for photolysis of water by the chlorophyll present in the chloroplasts of palisade layer cells hence the palisade layer in dorsiventral leaves is present below the upper epidermis of leaves.
The upper armbone is called the humerus. It is the longest bone in the human upper body and connects the shoulder to the elbow.
The upper portion of a fraction is called the numerator.
The upper lens is called the ocular lens or the eyepiece.
The upper lens is called the ocular lens or the eyepiece.
A leaf is a plant organ and typically consists of an epidermis that covers the upper and lower surface, interior chlorenchyma called the mesophyll, arrangement of veins (the vascular tissue)