In monocot leaves stomatal distribution is almost evenly on the upper and lower surface of the leaf. In herbacious dicot stomata is distributed more on the lower surface than the upper surface. Lastly in woody dicot there is not stomatal distribution on upper surface but great distribution on lower surface of leaves.
Underside the leaf to conserve water, because if they are exposed to the sun, they can lose water very easily. This prevents excessive transpiration.
In dicot plants the lower epidermis is frequently ruptured by stomata and thus helps in gaseous exchange and transpiration.
Dicot leaves are generally dorsiventral, having palisade cells on the upper surface of the leaf which receives light, and lower surface has spongy parenchyma for gaseous exchange with several stomatal pores. The palisade cells are columnar with large number of chloroplasts to trap maximum light.
The darker appearance of moons and rings in the outer solar system could be due to the presence of darker, reddish organic substances created by radiation processing of materials on the surface. Additionally, the lower sunlight levels in the outer solar system could contribute to the darker appearance as well. These factors combine to create a darker and more complex composition for objects in the outer solar system.
In monocot leaves stomatal distribution is almost evenly on the upper and lower surface of the leaf. In herbacious dicot stomata is distributed more on the lower surface than the upper surface. Lastly in woody dicot there is not stomatal distribution on upper surface but great distribution on lower surface of leaves.
The upper side of a leaf is referred to as the dorsal side. It is also known as the adaxial surface and is typically darker in color compared to the lower side, which is called the ventral side or abaxial surface.
Because light receiving part has more chloroplasts in the palisade cells hence the upper part is darker green.
The lower you go the darker it gets. After a while it will get lighter the more low you get.
Underside the leaf to conserve water, because if they are exposed to the sun, they can lose water very easily. This prevents excessive transpiration.
grey darker and lower
it is red becaude it is darker
In dicot plants the lower epidermis is frequently ruptured by stomata and thus helps in gaseous exchange and transpiration.
Dicot leaves are generally dorsiventral, having palisade cells on the upper surface of the leaf which receives light, and lower surface has spongy parenchyma for gaseous exchange with several stomatal pores. The palisade cells are columnar with large number of chloroplasts to trap maximum light.
magnetic activity on the sun's surface that appear darker than their surroundings due to their lower temperature. They are temporary phenomena that occur in cycles and can affect space weather on Earth.
The lower surface is the oral side. The upper surface is referred to as the aboral side.
The stomata are located on the lower surface of a leaf.