Abscisic acid (ABA) is a plant hormone that plays a critical role in various physiological processes related to plant growth, development, and stress responses. It is often referred to as…

Cytokinins are a class of plant hormones that play a crucial role in regulating cell division, growth, and differentiation in plants. They interact with other plant hormones and are involved…

Gibberellins are a class of plant hormones that regulate various aspects of plant growth and development. They play a significant role in promoting stem elongation, seed germination, and flowering. Here…

Auxins are a class of plant hormones that play a fundamental role in various aspects of plant growth and development. These hormones are essential for coordinating processes like cell elongation,…

positive chemotropism (growing towards a specific chemical) or negative chemotropism (moving away from a chemical). Role of Chemical Gradients: The presence of a chemical gradient in the environment guides the…

Hydrotropism is a plant's response to water. It involves the growth or orientation of plant roots in the direction of a water source. This adaptive response allows plants to seek…

Gravitropism, also known as geotropism, is a plant's response to gravity. This response causes plant parts to grow in relation to the gravitational pull. Gravitropism plays a vital role in…

Phototropism is a biological response exhibited by plants in which they grow or bend towards a source of light. This phenomenon allows plants to optimize their exposure to sunlight, which…

The peripheral nervous system (PNS) is a crucial component of the human nervous system. It includes all the nerves and ganglia (clusters of nerve cell bodies) outside the central nervous…

The central nervous system (CNS) is a crucial part of the human nervous system. It consists of the brain and the spinal cord, and it plays a fundamental role in…