biological processes involved

Processes Involved in Transport - There are some physical principles and biological processes that explain the transport of materials across the plant body. They are as follo..

It is a physical process that involves the movement of solute particles from the region of their higher concentration to the region of their lower concentration. Transport of materials within the cell is by diffusion. The entry of carbon dioxide into the stomata is by diff..

Sexual reproduction basically involves 2 steps for maintaining a constant chromosome number in every generati..

Biological Processes - The movement of certain substances will have to occur against a concentration gradient. As such the movement requires some biological process involving expenditure of ener..

The movement of certain substances will have to occur against a concentration gradient. As such the movement requires some biological process involving expenditure of energ..

Physical Processes - The physical processes involving movement of materials in and out of a cell are diffusion and osmosis. Both these movements involve movement along the concentration gradient. Hence, there is no expenditure of ener..

Biomembranes form physical boundaries between organelles and cytoplasm as well as cell and its surroundings medium. Materials are passed across the biomembrane by various processes. The membrane allows only selected particles based on their size, shape, texture etc, to move in and out. He..

Transport Across Membranes - Biomembranes form physical boundaries between organelles and cytoplasm as well as cell and its surroundings medium. Materials are passed across the biomembrane by various processes. The membrane allows only selected particles based on their size, shape, textur..

Living organisms do not survive indefinitely. Every organism dies after attaining a certain age or due to predation, disease, accident or other factors. The reduction in the number of individuals of a population as a result of death, is restored by the addition of new individuals by a processh..

It is the process of nuclear division, which involves separation of chromatids and their redistribution as chromosomes into daughter cell..