Plants have leaves so they can get nourishment. The process of photosynthesis, in which the plant absorbs sunlight in order to turn carbon dioxide and water into food, occurs in the leaves.Know More
Photosynthesis occurs in the chloroplasts of cells, which are located in plant leaves. Therefore, the majority of photosynthesis takes place in the leaves, making them extremely important to the survival of the plant.
During the process of photosynthesis, water reaches the leaves through the roots of the plants. At the same time, carbon dioxide enters the leaves through little openings, or pores, on the undersides of the leaves. Chlorophyll, a green pigment found inside plants, enables the leaves to absorb sunlight. The energy from the sunlight becomes the energy source that drives the chemical reaction between the water and carbon dioxide. Once the water and carbon dioxide combine, sugar and oxygen are created. The oxygen is secreted back into the air, while the sugars are stored in the plant.
During the winter, when the ground freezes, the plant's roots can no longer pull moisture from the soil and send it to the leaves for photosynthesis. As a result, the leaves stop making food and the cells no longer produce chlorophyll. The leaves then change colors and fall off the plant.Learn more about Botany
When used on plants, gibberellic acid produces bigger leaves and longer stems, enhances photosynthesis, stimulates seed germination and triggers transitions from the vegetative to the flowering stage. Gibberellic acid is a plant hormone that stimulates plant growth. In chemical terminology, it is a tetracyclic di-terpenoid compound.Full Answer >
Popular types of air plants include the Tillandsia Aeranthos, also known as the Amethyst due to its rosy hue, and the Tillandsia Ionantha, known for its spiky blue-green leaves. Air plants are easy to care for and can be displayed in a variety of ways.Full Answer >
Simple leaves are found on a variety of trees and plants, including mangoes, guava, black cherry trees, black gum trees and several types of oaks. Plants and trees with simple leaves are as numerous and widespread as species with complex or compound leaves. They may even share habitats, but have several key distinguishing features in leaf structure and design that separate them from species bearing compound leaves.Full Answer >
The process of transpiration is when water moves through plants from the roots to the leaves, then changes to vapor as it leaves the plant. Transpiration cools the plant and also provides it with nutrients, carbon dioxide and water.Full Answer >