What is a lignotuber? A lignotuber is a woody swelling found at the base of certain plants, particularly trees and shrubs. It is a specialized structure that stores nutrients and energy reserves, allowing the plant to survive adverse conditions such as drought, fire, or nutrient scarcity. Lignotubers are typically found underground or at ground level, … Read more
What is a node? In botany, a node is a specific point on a plant stem where leaves, branches, or flowers originate. Nodes are crucial parts of a plant’s structure as they serve as connection points for various plant parts. They are typically found at regular intervals along the stem and play a vital role … Read more
What is Phototropism? Phototropism is a biological phenomenon in which plants grow towards a source of light. This response allows plants to optimize their exposure to sunlight, which is essential for photosynthesis and overall growth and development. Phototropism is a crucial mechanism that enables plants to adapt to their environment and maximize their chances of … Read more
What is a Catkin? A catkin is a type of inflorescence, or flower cluster, that is typically found on certain types of trees and shrubs. Catkins are made up of a spike of unisexual flowers that lack petals and are instead surrounded by bracts. These flowers are usually wind-pollinated and produce large amounts of pollen. … Read more
What is Primary Growth in plants? Primary growth in plants refers to the growth that occurs in length, primarily in the stems and roots of a plant. It is responsible for the increase in height and length of the plant, allowing it to reach towards the sunlight and absorb nutrients and water from the soil. … Read more
What is a Palisade Cell? A palisade cell is a type of plant cell found in the mesophyll layer of a leaf. It is specifically located in the upper part of the leaf, just below the epidermis. Palisade cells are responsible for carrying out photosynthesis, the process by which plants convert sunlight into energy. These … Read more
What is a Bud Union? A bud union is a specific area on a plant where the scion (the desired top portion of a plant) is grafted onto the rootstock (the lower portion of the plant). This union is where the two parts of the plant are joined together, allowing for the flow of nutrients … Read more
What is a Vascular Bundle? A vascular bundle is a part of the plant’s vascular system that is responsible for transporting fluids and nutrients throughout the plant. It is composed of various tissues that work together to support the plant’s growth and development. Vascular bundles are found in the stems, leaves, and roots of plants … Read more
What is Translocation in Plants? Translocation in plants refers to the movement of organic compounds such as sugars, amino acids, and hormones from one part of the plant to another. This process is essential for the distribution of nutrients and energy throughout the plant, allowing for growth, development, and reproduction. Translocation occurs primarily in the … Read more
What is a Keystone Species? A keystone species is a species that plays a crucial role in maintaining the structure and function of an ecosystem. These species have a disproportionately large impact on their environment relative to their abundance. The concept of keystone species was first introduced by ecologist Robert T. Paine in 1969. Keystone … Read more