self incompatibility (Science: plant biology) Inability of pollen grains to fertilize flowers of the same plant or its close relatives. acts as a mechanism to ensure out breeding within some plant species, for example in the case of the s gene complex in brassicas...
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..
