Notes and Study material for Exams
Transgenic Plants Transgenic Plants are plants that have been genetically modified by inserting genes directly into a single plant cell. Transgenic crop plants modified for improved flavor, pest resistance, or some other useful property are being used increasingly. Transgenic plants are unique in that they develop from only one plant cell. In normal sexual Reproduction, … Read more
The movement of ocean water is a complex process that is driven by a variety of factors, including the Earth’s rotation, the sun’s energy, and the gravitational pull of the moon and the sun. The movement of ocean water can be divided into two main categories: waves and currents. Waves are caused by the wind … Read more
Uses and harms of bacteria and virus Harmful bacteria Pathogenic Bacteria These bacteria cause great losses to plant and animal population by causing several diseases. Reduction of
Eutrophication is a syndrome of ecosystem, response to the addition of artificial or natural substances such as nitrates and phosphates through fertilizer, sewage, etc that fertilize the AQUATIC ECOSYSTEM. The Growth of green algae which we see in the lake surface layer is the physical identification of an Eutrophication. Some algae and blue-green bacteria … Read more