Aquatic Definition The term aquatic refers to water in a biological context, as in aquatic creatures, aquatic plants, the aquatic environment, aquatic habitat, and aquatic movement. Creatures that dwell mostly…
Archaebacteria Definition Unicellular microorganisms belong to the Archaea domain, which are genetically different from bacteria and eukaryotes and frequently live in harsh environments. Supplement Halophiles (microorganisms that can live in…
Autosome Definition Any chromosome that is not a sex chromosome or does not play a role in determining sex. In somatic cells, it occurs in pairs, but in sex cells…
Bilateral Symmetry Definition In terms of bodily parts or appearance, a type of symmetry in which the opposite sides of a midline are identical. Symmetry is a biological trait characterised…
Biological System Definition A collection of entities or organs that collaborate to complete a task. A biological system, often known as a system, is a collection of organisms or organs…
Calvin Cycle Definition During photosynthesis, a cyclical set of metabolic events occurs in the stroma of chloroplasts. It includes light-independent activities such as carbon fixation, reduction reactions, and ribulose 1,5-diphosphate…
Chromoplast Definition Any of the pigment plastids that are involved in pigment production and storage. Plastids are organelles that play a role in food production and storage. They can be…
Energy Coupling Definition (1) Energy transfer from catabolism to anabolism, or energy transfer from exergonic to endergonic processes. (2) The energy demands of another chemical reaction are connected or functionally…
Closed Circulatory System Definition Blood flows within closed arteries in this sort of circulatory system, therefore blood is distinguished from interstitial fluid. The circulatory system is one of the transport…
Control Variable Definition A variable that is kept constant or unaltered in order to prevent its influence on the outcome, and therefore, may be used to check the behaviour of…