Introduction Crops breeding plays an important role in agriculture. Crop breeding is practised for the improvement of plants that benefit us. To make the crops nutritious and more productive breeds have worked enormously. The farmers always selected the plants which can produce larger seeds, better fruit quality, and other good ... Read More

Introduction Angiosperms represent a large group of seed-bearing vascular land plants. It is the last clade of plants, with around 260, 000 species of plants on Earth. It is the most advanced group of plants with several special characteristics. With flowers as one of the unique characteristics of this group, ... Read More

Introduction All animals, whether unicellular or multicellular, perform various metabolic activities known as life processes. In different processes, toxic substances are produced in the body. These waste substances have to be eliminated from the body to avoid accumulation. The excretory system is responsible for removing waste from the body, thereby ... Read More